Which point is a solution of the system? Y=x9 X+2y=3
56,145 results

algebra
for the system of inequalities y >= 2x  1 and y <= 3x  1, which of the following statements best descibes the ordered pair (1,1) a)The point (1,1) is a solution for y >= 2x  1, but not y <= 3x  1. b) The point (1,1) is not a solution for either equation. c)The ... 
algebra
for the system of inequalities y >= 2x  1 and y <= 3x  1, which of the following statements best descibes the ordered pair (1,1) a)The point (1,1) is a solution for y >= 2x  1, but not y <= 3x  1. b) The point (1,1) is not a solution for either equation. c)The ... 
math
two systems of equations are giving below for each system choosethe best description of its solution if applicable give solution x+4y=8 x4y= 8 choose which one this problem fit in 1)the system has no solution 2) the system has a unique solution (x,y)= or the system has a ... 
math
two systems of equations are given below for each system, choose the best description of it solution. 1) the system has no solution 2) the system has a unique solution 3) the system has a infinitity many solutions. they must satisfy the following equation x+4y=8 x4y=8 x2y... 
Algebra Help
1. Verify that (4, 12) is the solution to the system. Show work to justify your answer 2x+y=5 5x2y=6 2. Solve the system by graphing. State the solution. x + y =2 2y – x = 10 3. Solve the system by substitution. State whether the system has one solution, infinite ... 
algebra
Which of the following ordered pairs is included in the solution set of the system, y < 2  2x and y > 2x 3? (4, 0) (0, 0) No Solution (3, 4) 2. Choose all correct answers. Which of the following are solutions of the system? x < 3 and x + y < 5 (2, 2) (4, 2) (2, ... 
Algebra 1
Solve each system graphically. Be sure to check your solution. If a system has an infinite number of solutions, use setbuilder notation to write the solution set.If a system has no solution, state this. I tried this and found no solution, is this right? x + y = 9 x  y = 1 
algebra
solve system graphically. be sure to check your solution. if a system has infinite number of solutions, use set builder notation to write the solution det. if a system as no solution, state this. a=1+b b=52a 
Intermediate Algebra
Solve the following system of equations. x+4y=5 x=64y What is the solution of the system? a) The solution of the system is ___? (TYPE AN ORDERED PAIR) b) There is no solution 
mathplease check my answer!!
5x7y=14 7y5x=14 what is the solution of the system of equations? ANSWER IS B??? A) A point B)Infinitely many solutions C) no solution Is the system consistent ot inconsistent? ANSWER IS CONSISTENT Is the system dependent or independent? ANSWER IS DEPENDENT??? Are my answers... 
algebra 2
Identify the point of intersection listed below each system of linear equations that is the solution of that system. 2x+5y=10 x3y=6 (5,0);(0,2); (3,1) 
Chem
The following questions refer to the following system: A total of 30.0 mL of a .10M solution of a monophonic acid (Ka = 1.0 x 10 ^5) is titrated with .20M sodium hydroxide solution. 1) Before the titration begins, the pH of the solution is about A) 2 B) 5 C) 7 D) 9 E) 12 2) ... 
Algebra
Solve each system graphically. Be sure to check your solution.If a system has an infinite number of solutions, use setbuilder notation to write the solution set.If a system has no solution, state this. 2x  y = 1 x + 2y = 3 
math
Solve each system graphically. Be sure to check your solution. If a system has an infinite number of solutions, use set−builder notation to write the solution set. If a system has no solution, state this. 6x – 2y = 2, 9x – 3y = 1 
Algebra 1 check answers
If you were solving a system of equations and you came to a statement like 1 = 3, what do you know about the solution to the system? The solution is (1, 3). The solution is x = 1 and y = 3. There is no solution. There are infinitely many solutions. I think the answer is D or B... 
need help please
solve each system graphically. be sure to check your solution. if a system has an infinite number of solutions, use the setbuilder notation to write solution set. if a system has no solution, state this. where appropriate, round to the nearest hundredth. 6x2y=2 9x3y=1 
Math
Determine if f could be a linear function x 0 1 2 3 4 f(x) 3 5 7 11 15 is this a linear function and then... 2x  6y = 12 3x9y = 27 What is the solution of the system of equations? A) no solution B) a point C) infinitely many solutions Is the system consistent or ... 
math
6x4y=20 and 4y6x=20 What is the solution of the system of equations for this problem? A)A point B)No solution C)Infinitely many solutions 
College Algebra
The point (6, 2) lies on the line x – 8y = 22. Determine if this point is a solution of the system x – 8y = 22 7x + 3y = 36 
math
For questions 5–7, find the solution to the system of equations by using either graphing or substitution 5. y = 6 – x and y = x – 2 (1 point) (2, 4)*** (–4, 2) (4, 2) no solutions 6. y = 2x – 1 and y = x + 3 (1 point) (4, 7) (7, 4) (–7, –4)*** infinite solutions ... 
Algebra
The point (6,2) lies on the line x8y=22. Determine if this point is a solution of the system. x8y=22,7x+3y=36 
algebra
Determine whether the point 1.8 is a solution of the system. Subitute the point of each equation. 2x+6y=50 10x+0y=10 
math
Determine whether the point (1, 4) is a solution of the system 6x + 9y = 42 5x + 0y = 5 by substituting the point into each equation 
Algebra
Determine whether the point(7,2) is a solution of the system..3x+4y=13,2x+8y=2,by substituting the point into each equation. 
algebra
How do you determine the point of a solution of the system.The point is 46, 0 2x+10y+92 6x2y=24 
alegebra
Solve the system of equations by graphing. Then classift the system as consistent or inconsistent and the equations as dependent or independent. 3xy=14 3x+4y=26 What is the solution of the system of equations? Type an ordered pair.N for no solution R for the solution if real... 
Algebra 1
1. What is the domain of the function {(18,34),(22,64),(94,36),(11,18),(91,45)}? 8.what is the equation of the line that includes the point (4,3) and has a slope of 2? 12.what is the solution to the following system of equations? Y=2x4 y=x 15.which function is not linear 19... 
Algebra1 Word Problem HELP#3
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 2x − 7 y is greater than or equal to 1/2x + 3 Part A: Describe the graph of the system, including shading and the types of lines graphed. Provide... 
math
6x4y=20 and 4y6x=20 What is the solution of the system of equations for this problem? A)A point B)No solution C)Infinitely many solutions These points would have C correct? 
Math
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 3x + 10 y is less than negative 3 over 4 times x minus 1 Part A: Describe the graph of the system, including shading and the types of lines graphed... 
Algebra1 Word Problem HELP
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 2x − 7 y is greater than or equal to negative 1/2x + 3 Part A: Describe the graph of the system, including shading and the types of lines graphed... 
math
Solve the system of equations by graphing. Then classify the system? y= x 11 4x 3y=2 What is the solution of the system? (Type an ordered pair. Type N if there is no solution. Type R if the solution is all real numbers.) 
math
Solve the system of equations by graphing. Then Classify the system? 4u+v=1 4u=v+7 What is the solution of the system? (Type an ordered pair. Type N if there is no solution. Type R if the solution is all real numbers.) 
math
Solve the system by graphing. Then classify the system.? 6xy=50 6x+7y=14 What is the solution of the system? (type an ordered pair. Type N if there is no solution. Type R if the solution is all real numbers) 
Math Help PLease Fast!!!!!!!!!!!!!!
Graph the system of inequalities. Then use your graph to identify the point that represents a solution to the system. x > ¨C2 y ¡Ü 2x + 7 A. (¨C1, 6) B. (1, 11) C. (¨C1, 4) D. (¨C3, ¨C1) 
Grade 10 Math
Write an equation that forms a system of equations with x + y = 4, so that the system has: a) No solution b) Infinitely many solutions c) One solution I know how to figure out if two linear systems have a solution, but I don't understand how you could figure out if just one ... 
chemistry
Which of the following statements about boiling points are true? A. The boiling point of 0.1 m NaF(aq) is lower than the boiling point of 0.1 m methanol(aq). B. The boiling point of a 0.5 m aqueous solution of LiOH is the same as the boiling point of a 0.5 m aqueous solution ... 
Math Help PLEASE
Solve the system of equations by graphing then classify the system as consistent and the equation as dependent or independent. 4xy=26 4x+5y=10 What is the solution of the system of Equations? (type am ordered pair Type N if there is no solution Type R if the solution is all ... 
Math
Please help!!!! Solve each system graphically. Be sure to check your solution. If a system has an infinite number of solutions, use setbuilder notation to write the solution set. If a system has no solution, state this. 6x  2y = 2, 9x  3y = 1 My answer: Equation 1 X... 
Math
Could someone please help me with this. I am confused. Math is a weak point for me. Solve the system of equations by graphing. Then classify the system. 9x6y=30, 6x9y= 30. The solution is? Consistent or inconsistent, dependent or independent? How would I graph this? Thanks. 
algebra
Solve the system graphically. If a system has an infinite number of solutions, use setbuilder notation to write the solution set. If a system has no solution, state this. 2x – y = 4 5x – y = 13 I do not understand how to do this 
Algebra help please!
solve each system graphically. if a system has an infinite number of solutions, use setbuilder notation to write the solution set. If a system has no solution, state this. y = 2  x 2x + 2y = 4 
algebra
Solve each system graphically. If a system has an infinite number of solutions, use set builder notation to write the solution set. If a system has no solution, state this. x + y = 6 x  y = 4 I'm lost, Please Help!! Thank you 
Algebra
Solve the system of equation by graphing. Then classify the system. 3x + y = 4, 4x + 5y = 24. Solution: Infinitity many solutions, no solution, System inconsistent/ consistent, Equation dependent/ independent. 
MATH PLS HELP CHECK ANSWERS
3. What is the rule for the function shown in the table? (1 point) x = 1, 0, 1, 2 y = 2, 1, 4, 7 A.y = 1/3x + 1 B.y = 3x + 1 C.y = 1/3x D.y = 1/2x + 1 4. What is the function rule for the following situation? rex paid $20 for a membership to the pool and pays $3.00 each time... 
Math
1. –9p – 17 = 10 (1 point) –3 16 18 –16 2. w over four – 4 = 3 (1 point) –4 28 3 11 3. d over three+ 10 = 7 (1 point) 51 20 0 –9 4. –2(m – 30) = –6m (1 point) –15 –13 –8 8 5. 3n + 2= 8 + 2n (1 point) 3 4 5 6 Simplify the expression. 6. –6 – 7(c + ... 
Algebra 1
23.what is the slope of a line parallel to a line represented by the equation x=2y3? 19.what is the solution to the following system of equation? Y=4x8 Y=2x 16.which graph below shows the function f(x)=3x1? 12.what is the solution to the following system of equations? Y=2x... 
Chemistry
Which of the following statements about boiling points are false: A. the boiling point of 0.1 m KF(aq) is lower than the boiling point of 0.1 m ethanol(aq) B. the boiling point of a 0.5 m aqueous solution of NaOH is the same as the boiling point of a 0.5 m aqueous solution of ... 
Algebra
Which point is a solution of the system? Y=x9 X+2y=3 
math
Find conditions on k that will make the following system of equations have a unique solution. To enter your answer, first select whether k should be equal or not equal to specific values, then enter a value or a list of values separated by commas. Then give a formula in terms ... 
Intermediate Algebra
Solve the system of equations by graphing. Then classify the system. f(x)=x+1 g(x)=8x+10 What is the solution of the system? a)The solution is___? b)There are infinitely many solutions c)There is no solution Is the system consistent or inconsistent? a)inconsistent b)... 
Intermediate Algebra
Solve the system of equations by graphing. Then classify the system. y=x13 5x4y=20 What is the solution of the system? a)The solution is___? b)There are infinitely many solutions c)There is no solution Is the system consistent or inconsistent? a)inconsistent b)consistent ... 
Algebra 1
Hi, What point is a solution to the system of inequalities y >4x and y >2x3 (1/2,2)? 
MAT222
x+2y=2 x2y=2 the system has no solution the system has a unique solution: the system has infinitely many solutions. they must satisfy the following equation: y= the answer is the system has infinitely many solutions. i just don't understand how to get the equation y=? 
Chemistry
Calculate the boiling points of freezing points of the following solutions in water. a) boiling point of a 2.25m solution of propylene glycol (a nonelectrolyte) b)freezing point of a 1.0m solution of potassium iodide c)freezing point of a 1.0m solution of nickel(II) nitrate d... 
Algebra
Help!! I am having difficulty with a problem for hours now and if I could get some help, my head might stop pounding.Solve each system graphically. if a system has an infinite number of solutions, use set builder notation to write the solution set. If a system has no solution... 
Physics
Inside a box(mass "M"), a light string "X" is atthached to it's bottom and the other end of the string is attached to a mass "m"(this makes a pendulum). This system is attached to the point O(the center of gravity of the system), by a string " Y" and moved with constant speed ... 
Math  system of equations
write two other equations that have the same solution as this system od equations. 3x4y=14 x+3y=18 I found the solution to the system it is (6,8) there after how do i go about it? 
MAT222
x+4y=4 x4y=4 the system has no solution the system has a unique solution: the system has infinitely many solutions they must satisfy the following equation: y=0 the answer is the system has many solutions i just don't know the answer to the equation y=? 
Algebra
Solution A is 30% acid and solution B is 60% acid. How many gallons of each solution must be used to create a 60 gallon mixute that is 50% acid. I have to set this up as a system of equations, and I thought one system was x + y = 60, but I can't get an answer, please help 
MATH
For what integer 0<n<1000, does the following system of n linear equations have no complex solution? −10a1a1a1⋮a1+a2−10a2+a2+a2+a3+a3−10a3+a3+…+…+…+…+an+an+an−10an=9=99=999⋮=10n−1 Clarification: If the system always ... 
Algebra 1
1. How many solutions does the linear system have ? 3x  y = 4 3x + 11y = 2 2. A line passes through the points (6,4) and (5,3). What is the equation of the line in pointslope form ? a. x  6 = 7(y4) b. y  4 = 7(x6) c. y + 6 = 7(x+4) d. y  6 = 7(x4) 3. A line passes ... 
chemistry
Which of the following statements is true concerning the titration of a weak base by a solution of hydrochloric acid? Question 9 options: At the equivalence point, the pH is 7. At the equivalence point, there is excess hydrochloric acid. At the equivalence point, the pH is ... 
help with math!!!!
Solve each system using substitution. Tell whether the system has one solution, infinitely many solutions, or no solution. 13. x + y = 13 3x  1 = 19 15. 1/3y= 7/3 x + 5/3 x  3y = 5 17. 3x + y = 13 2x + 5y = 54 
Algebra 1
Solve each system using substitution. tell whether the system has one solution, infinitely many solutions, or no Solution. 1.) y=2x 1 2x +2y= 22 
math
Solve the system by elimination. State whether the system has one solution, infinite solutions, or no solution. x + 3y = –5 4x – y = 6 please help thanks 
math
A linear system may have a unique solution, no solution, or infinitely many solutions. Indicate the type of the system for th following examples by U , N , or I 7x+3y= pi 4x6y= pi^2 2x+3y= 0 4x+6y= 0 2x+3y=1 4x+ 6y= 1 x+y=5 x+2y=10 2x3y=5 4x6y=10 
Algebra 1a
Solve the following system of equations. x+3y=6 x=83y What is the solution of the system? Type the ordered pair or indicate if there is no solution. Thank you very much 
Algebra
Solve the system by substitution. State whether the system has one solution. Infinite solutions, or no solution. 2x+y=10 x3y=2 I believe that the answer is x=4 y=2 
Math 116 algebra please check
Solve the following system of equations x + 6y =4(1) x = 96y (2) What is the solution of the system N There is no solution 
math
is each ordered pair a solution of the given system? write yes or no. 1. y=6x+12 2xy=4 (4, 12) 2. Y= 3x x=4y+1/2 (1/2,3/2) 3.x+2y=2 2x+5y=2 (6,2) 4. Solve the system by graphing. Check your solution. x + y=3 x  y=1 
Linear Algebra
Consider the system x2y=k1 4x+(1k^2)y=8 For what values of k does the system have a. unique solution? b. infinitely many solutions? c. no solution? 
Algebra
X2y=1 2x+y=4 solve each system using elimination. Tell whether the system has one solution, many solutions, or no solution. 
math
A linear system may have a unique solution, no solution, or infinitely many solutions. Indicate the type of the system for th following examples by U , N , or I , respectively. 1. 2x+3y=5 4x+6y=10 2. 2x+3y=5 2x+4y=6 3. 2x+3y=5 2x+3y=6 
Algebra 1
solve each system using elimination. 1.) 6x  3y =15 7x + 14y =10 Tell whether the system has one solution, infinitely many solutions, or no solution. 1.) 9x +8y =15 9x +8y =30 2.) 5x  3y =10 10x + 6y = 20 
chemistry
An aqueous solution of copper (II) sulfate is a thermodynamic system under study. What typer of system is this if the solution is contained in a beaker on a laboratory table? 
algebra 1
what coordinate point is the solution to the system? {3x+2y=8 {xy=1 y=x1 so 3x+2(x1)=8 3x+2x2=8 5x2=8 5x=10   5 5 x=2 Then 2y=1 2 2 y=1 y=1 Well, to cut the crap the answer is (2,1) 
Algebra
Solve the system of linear equations and check any solutions algebraically. (If there is no solution, enter NO SOLUTION. If the system is dependent, express x, y, and z in terms of the parameter a.) 3x3y+6z=15 x+2yz=11 5x8y+13z=19 
college algebra
Solve the system of linear equations and check any solutions algebraically. (If there is no solution, enter NO SOLUTION. If the system is dependent, express x, y, and z in terms of the parameter a.) x +2z=5 3xyz=12 6xy5z=27 
algebra 1
y=2x1 2xy1=0 a)this sytem has excatly onw solution b)this system has indinetly many solutions c)this system has no solution d)(1,1) and (0,0) 
Chemistry
A solution contains 15 g nonvolatile nonelectrolyte solute C6H14O6 dissolved in 500 g of water at 40 c. Calculate (A)Vapor pressure of the solution. (B)Boiling point of the solution. (C)Freezing point of the solution. 
Physics
We study the three point charges shown in the figure. They are held at the corners of an equilateral triangle with ℓ = 0.9 m. What is the electric potential energy of the system of three point charges? Use for the three charges q1 = +2Q, q2 = −3Q, and q3 = +Q, ... 
Math/Algebra
Solve the following system of equations. x+7y=8 (1) x=27y (2) What is the solution of the system? Type the ordered pair state that there is no solution. I don't understand what they are asking me to do. Should I use #2 in equation #1 or something else? 
College Algebra
Solve the system of equations. Then classify the system. 7x7y= 42 7y7x=42 What is the solution of the system? Is the system inconsistent or consistent? Is the equations dependent or independent? 
physics
An Atwood machine consists of two masses (m1 = 175 grams, m2 = 485 grams) connected by a string over a frictionless pulley. The initial height above the floor is 157 cm. Both masses start from rest at point A ; point B is just as m2 hits the floor. What is the kinetic energy ... 
Chemistry II
A solution is prepared by placing 72.8 g of magnesium chloride in 120 g of water at 22oC. a)What is the boiling point of the solution? b)What is the freezing point of the solution? 
Chemistry
I am confused about why this is the answer to a practice problem I was given. (answer is c). Could someone explain why/why not for each answer? 2) Solution A is made from 1 L of water and 0.1 moles of Na(CH3COO), and Solution B is made from 1 L of water and 0.1 moles of Na2(... 
Math
What must be true about the solution to this system of equations? x+4y+9z = 96 2y+9z = 47 z = 7 a) The solution will describe the intersection point(s) of the 3 graphs. b) The value of z must be 7. c) The solutions will have values for x, y, and z. d) All of the above ... 
Math
1. Two lines, C and D, are represented by the following equations: Line C: y = x + 5 Line D: y = −2x − 1 Which of the following options shows the solution to the system of equations and explains why? (−2, 3), because the point does not lie on any axis (−2, 3), because ... 
Engineering
For what values of (¢ belongs to R) the following system of equations has (1)no solution (2)a unique solution (3)infinitely many solutions? (5¢)x+4y+2z=4 4x+(5¢)y+2z=4 2x+2y+(2¢)z=2 2) Consider three planes in R3. List all possibilities of their intersection. Give ... 
chemistry
A 115 mL sample of a 10.0 M ethylene glycol (C2H6O2) solution is diluted to 1.30 L. What is the freezing point of the final solution? (Assume a density of 1.06 g/mL for the final solution.) What is the boiling point of the final solution? How would I go about setting this up? ... 
algebra
Consider the following system of inequalities: {(c1)x^2+2cx+c+4<0 { cx^2 + 2(c+1)x+(c+1)>0 The sum of all real values of c, such that the system has a unique solution, can be written as ab, where a and b are coprime positive integers. What is the value of a+b? Details ... 
Chemistry
What is the boiling point of a 25.20% (m/v) KNO3 solution ? (Kf of water = 1.86 0C/molal) (Kb of water = .52 0C/molal) (molar mass potassium nitrate = 101.10324 g/mole) The density of the solution is 1.09 g/ml What is the molarity of the solution? What is the molality of the ... 
Intermediate Algebra
Determine whether the point (1, 8) is a solution of the system 2x + 6y = 50 10x + 0y = 10 by substituting the point into each equation. So far I have: 2x=6y=50 y=502x 10x+10y=10 10x+0(502x)=10 10x+0=10 x=10 y=502x y=502(1) y=502 y=48 PLEASE HELP! I'm lost. I've had ... 
Phychology CHECK my answers
My answers have the star 1. The nervous system is the body’s ______________ network. (1 point) communication*** organization reactive production 2. The central nervous system (CNS) consists of the brain and the ___________. (1 point) heart neural network skeletal system ... 
Precalculus
Solve the system of linear equations and check any solutions algebraically. (If there is no solution, enter NO SOLUTION. If the system is dependent, express x, y, and z in terms of the parameter a.) x3y+2z=21 5x13y+12z=81 I have an answer but i'm not sure if it's right. 
MAths
Consider the following system of inequalities: (c−1)x^2+2cx+c+4≤0  (1) cx^2+2(c+1)x+(c+1)≥0  (2) The sum of all real values of c, such that the system has a unique solution, can be written as a/b, where a and b are coprime positive integers. What is ... 
algebra
Consider the following system of inequalities: {(c−1)x^2+2cx+c+4≤0 cx^2+2(c+1)x+(c+1)≥0 The sum of all real values of c, such that the system has a unique solution, can be written as ab, where a and b are coprime positive integers. What is the value of a+b? ... 
maths
Consider the following system of inequalities: {(c−1)x^2+2cx+c+4≤0 cx^2+2(c+1)x+(c+1)≥0 The sum of all real values of c, such that the system has a unique solution, can be written as ab, where a and b are coprime positive integers. What is the value of a+b? ... 
MATH
se a graphing calculator or Excel to find the solution of the system of equations. (If the system is dependent, enter DEPENDENT. If there is no solution, enter NO SOLUTION.) 5x + 3y = 2 3x + 7y = −4