# for the system of inequalities y >= 2x - 1 and y = 2x - 1, but not y

13,007 questions
1. ## Math

5. A system of linear inequalities is shown below: x + y ≥ 4 y < 2x – 3 Describe the steps to graph the solution set to the system of inequalities. Be specific. (10 points)

2. ## algebra-math

Create a system of linear equations. Explain the steps for solving a system of linear inequalities. Make a system of linear inequalities problem. Please help me with this?

asked by Mike on August 6, 2017
3. ## Math

1. Marissa is a photographer. She sells framed photographs for \$100 each and greeting cards for \$5 each. The materials for each framed photograph cost \$30, and the materials for each greeting card cost \$2. Marissa can sell up to 8 framed photographs and 40

asked by Jessica on January 20, 2014
4. ## alg2 check?

Graph the system of inequalities then substitute the (x,y)order pair into both inequalities. y>3x+1 y

asked by tyneisha on July 18, 2013
5. ## statistics

My problem is to graph a system of inequalities (which ive done) and introduce slack variables to convert the system of inequalities to a system of equations. So I am building my table and all is easy until I get to the point where S1 and S2 are both zeros

asked by JUGRNOT on February 6, 2012
6. ## algebra 1

Material cost equation : 30x + 2y = 200 Profit equation : 100x + 5y = 400 B. Explain your inequalities and explain why x

asked by malik on November 22, 2013
7. ## Systems of Inequalities-8th Grade Algebra

Graph the equation. The graph will divide the coordinate plane into four reqions. Write a system of inequalities that describe each region. Labe the region with these inequalities. 1) y = x - 3 y = 9 - x I already graphed it, I only need help on writing

asked by Marta on March 12, 2009
8. ## Quanitive Methods

A car rental company has \$540,000 to purchase up to 25 new cars of two different models. One model costs \$18,000 each and the other model costs \$24,000 each. Write a system of linear inequalities to describe the situation. Let x represent the first model

asked by Tam on October 1, 2007
9. ## pre-calculus

Solve eacy system of inequalities. If the system has no solution, say that it is inconsistant. x -y -z = 1 2x +3y +z = 2 3x +2y = 0 add the top two equations. 2x+2y =3 That is inconsistent with the last equation.

asked by Erica on October 24, 2006
10. ## 9th grade math (algebra 1)

Fine the solution set of each system of linear equations or inequalities below by graphing. Show all work under the graph of each system. 1. x + y = 3 2x - 2y = 6

11. ## inequalities

A home-based company produces both hand-knitted scarves and sweaters. please help please The scarves take 2 hours of labor to produce, and the sweaters take 14 hours. The labor available is limited to 40 hours per week, and the total production capacity is

asked by Brenda on January 31, 2008
12. ## Algebra 1 (Reiny)

I desperately need guidance. Not only do I not know how to graph these systems of linear inequalities, but I also do not understand the concept whatsoever. I have watched several videos regarding the subject, but I didn't retain anything from them. Please,

asked by Anonymous on January 14, 2014

Describe the linear programming situation for this system of inequalities where you are asked to find the maximum value of f(x,y)=x+y. Answer: an optimal solution 2)Describe the linear programming situation for this system of inequalities: Answer: an

asked by Lucy on August 23, 2008

Describe the linear programming situation for this system of inequalities where you are asked to find the maximum value of f(x,y)=x+y. Answer: an optimal solution 2)Describe the linear programming situation for this system of inequalities: Answer: an

asked by Lucy on August 30, 2008

Describe the linear programming situation for this system of inequalities where you are asked to find the maximum value of f(x,y)=x+y. Answer: an optimal solution 2)Describe the linear programming situation for this system of inequalities: Answer: an

asked by Lucy on August 31, 2008
16. ## Algebra 1 (Reiny)

Will you please explain the steps I must take in order to graph these linear inequalities? Graph each system of linear inequalities. Give two ordered pairs that are solutions and two that are not solutions. 1. y < 2x - 1 y > 2 2. x < 3 y > x -2 3. y => 3x

asked by Victoria on January 9, 2014
17. ## Algebra

Write a system of inequalities to express the exterior of the triangle ABD if A=(-2,7), B=(4,0), and C=(1,-3). Please help! gracias -7x/6 +14/3

asked by Lily on December 20, 2006
18. ## math

An objective function and a system of linear inequalities representing constraints are given. Graph the system of inequalities representing the constraints. Find the value of the objective function at each corner of the graphed region. Use these values to

asked by ReRe on February 22, 2010
19. ## algebra 2

A doctor needs at least 60 adults for a medical study. He cannot use more than 40 men in the study. Write a system of inequalities to model the situation and solve the system by graphing.

asked by Kinzie on March 15, 2012
20. ## Pre-calculus

Find the value for c for which the system is consistent and dependent. 3x + y = 5 4.5y = c + 9x Find the minimum value of f(x, y) = y – x + 1 for the polygonal convex set determined by this system of inequalities. x > 0 y > 0 2x + y< 4

asked by brandi on April 8, 2012
21. ## 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

asked by Pool on May 2, 2013
22. ## 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

asked by sara on May 3, 2013
23. ## 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.

asked by ianian on April 29, 2013
24. ## algebra

Consider the following system of inequalities: {(c-1)x^2+2cx+c+40 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 and

asked by hmmm on April 29, 2013
25. ## math

Katie is buying souvenir gifts for her big family back home. She wants to buy everyone either a key chain or a magnet. The magnets are on sale for 50 cents each and the key chains cost \$1 each. She must purchase at least 24 gifts but has to spend less than

asked by bri on February 8, 2019
26. ## math

Part A: Using the graph above, create a system of inequalities that only contain points D and E in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points) Part B: Explain how to verify that

asked by Anonymous on April 25, 2017
27. ## algebra 116

Graph the system of inequalities y>= -4, x >= 5

asked by QP on August 29, 2010
28. ## mat116

Graph the system of inequalities: x+3y or= 0

asked by Suzanne on November 16, 2010
29. ## Algebra HELP

How do I graph the system of inequalities? y > or = to -3. and x > = to 6.

asked by A.W. on March 20, 2009
30. ## Algebra

Graphing the system of inequalities. y>= -5 x>= 6

asked by Tina on October 10, 2009
31. ## Algebra

How do I graph the system of inequalities. y _> -3. and x_>6.

asked by A.W. on March 20, 2009
32. ## algebra

graph the system of inequalities y>_ -2 y

asked by aida on January 23, 2010
33. ## 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)

asked by Lola on December 12, 2012
34. ## Math

Directions: Solve the following system of inequalities. 1.) 3x + 2y < 6 x > 0 y > 0 2.) 2x^2 + y ≥ 2 x ≤ 2 y ≤ 1

asked by Gloria on March 17, 2015
35. ## Algebra 1

Hi, What point is a solution to the system of inequalities y >4x and y >-2x-3 (1/2,2)?

asked by Batman on June 26, 2013
36. ## math

Solve this system of inequalities graphically 3-y1, y

asked by sarah on January 23, 2008
37. ## math

Which graph represents this system of inequalities? y ≤ 2x + 3 3x + y ≤ –2

asked by Anonymous on January 22, 2019
38. ## Math

Which graph represents this system of inequalities? y _ -2

asked by Brooke on October 21, 2018
39. ## trig

Solve system of inequalities by graphing Yx+4

asked by theo on October 20, 2011
40. ## math-inequalities

graph solution set of system of inequalities x+y< 4 x-2y>6

asked by Anonymous on April 11, 2012
41. ## algebra 2

Solve the given system of linear inequalities by graphing: x+y>4 x-y

asked by saRa on November 8, 2009
42. ## math

asked by Andrea on December 7, 2018
43. ## math

Graph the system of linear inequalities: y+3x=0,y

asked by Andrea on December 7, 2018
44. ## mathematics

solve the following system of inequalities graphically 3x+2y

asked by vinod kaushik on November 21, 2015
45. ## algebra 2

Solve the given system of linear inequalities by graphing: x+y>4 x-y

asked by saRa on November 4, 2009
46. ## Math

So, my teacher wants me to sketch the graph of a system of inequalities but I'm not sure how. Can someone help me? Thank you! 3x + 2y < 6 x > 0 y > 0

asked by Lola on March 12, 2015
47. ## Math

How is graphing a system of inequalities similar and different than that of equations?

asked by Me on April 9, 2010
48. ## Math

How do I solve this system of equations win inequalities? {y < 2x+2} {y> -x + 1}

asked by Kuctatoop on August 29, 2016

Solve the following system of linear inequalities by graphing. 3x – y < 2 x + y > 2

asked by T.T on January 25, 2008
50. ## Math

Solve the following system of linear inequalities by graphing. 3x – y < 2 x + y > 2

asked by Need help on December 16, 2007
51. ## math/algebra

how do I solve system of linear inequalities by graphing x-y6.

asked by rex on September 16, 2007
52. ## Objective functon

An objective function and a system of linear inequalities representing constraints are given. Graph the system of inequalities representing the constraints. Find the value of the objective function at each corner of the graphed region. Use these values to

asked by Soly on November 17, 2007
53. ## Pre Calc

1. Describe the linear programming situation for this system of inequalities. x(or equal too)0 3x + y(or equal too) 0 y>(or equal too)0 6x + 3y

asked by Carl on December 10, 2012
54. ## algebra 1

A local citizen wants to fence a rectangular community garden. The lengthof the garden should be at least 110ft., and the distance around should be no more than 380 ft. Write a system of inequalities that models the possible demensiopns of the garden.

asked by Aubrey on May 21, 2013
55. ## math

A local citizen wants to fence a rectangular community garden. The length of the garden should be at least 110 ft, and the distance around should be no more than 380 ft. Write a system of inequalities that models the possible dimensions of the garden.

asked by Jane on December 29, 2011
56. ## Algebra 1A

How many solution sets do systems of linear inequalities have? Do solutions to systems of linear inequalities need to satisfy both inequalities? If so what are some examples?

asked by Kim on June 26, 2013
57. ## math

How many solution sets do systems of linear inequalities have? Do solutions to systems of linear inequalities need to satisfy both inequalities? In what case might they not?

asked by monet on January 27, 2013
58. ## Algebra 1

How many solution sets do systems of linear inequalities have? Do solutions to systems of linear inequalities need to satisfy both inequalities? In what case might they not?

asked by Austin on September 4, 2012
59. ## Algebra

Need help solving the system of inequalities and equations graphically for this problem. Please help! 6y=9(x-6) 3(2y+5x)=-6

asked by George on April 3, 2015
60. ## algebra 1

graph the system of linear inequalities x+y-2 please solve asap

asked by shay on January 30, 2008
61. ## algebra

Graph the solution set for the system of linear inequalities y=2x-6

asked by Libuse on February 29, 2012
62. ## ALGEBRA HELP

Which of the following points lie in the solution set to the following system of inequalities? y < −3x + 3 y < x + 2 (1, −5) (1, 5) (5, 1) (−1, 5)

asked by Oscar on January 19, 2016
63. ## Math

How would I find the solution set for a system of linear inequalities? For example, x-3y

asked by HEL on July 27, 2014
64. ## algebra

Can someone please explain system of linear inequalities by graphing this one problem x-2y1.

asked by Joi on September 16, 2007
65. ## Algebra 2

Find the coordinates of the vertices of the figure formed by each system of inequalities. y>=-3 x=x-2 y

asked by Phoenix on December 6, 2015
66. ## Algebra 1B--

Solve the following system of inequalities by graphing. 5x - 4y ≥ -20 3x - 2y ≤ -8 y ≥ -3 I need help, like a website or steps on how to do this. I don't get it, at all.

asked by Carson Joy on March 16, 2012
67. ## algebra 1

Which of the following points are solutions to the system of inequalities shown below? Check all that apply. y>4x + 2 y

asked by jacky on January 5, 2015
68. ## algebra1

graph the system of inequalities, and classify the figure created bu the solution region. y¡Ü4x+4 y¡Ü-0.25x+4 y¡Ý4x-1 y¡Ý-0.25x-1 a)the shaded region is a plane minus a rectangle b)there is no region common to all four inequalities c)the shaded

asked by jenika on May 17, 2012
69. ## algebra1

graph the system of inequalities, and classify the figure created bu the solution region. y¡Ü4x+4 y¡Ü-0.25x+4 y¡Ý4x-1 y¡Ý-0.25x-1 a)the shaded region is a plane minus a rectangle b)there is no region common to all four inequalities c)the shaded

asked by jenika on May 17, 2012
70. ## Algebra 2

Can someone please tell me how to solve and graph this system of trinomial quadratic inequalities? {y is greater than or equal to x^2+6x+12} {y

asked by Margaret on June 16, 2015
71. ## Math

Hi! I wanted to know how you would sketch the graph of this system of inequalities. Math problem: 2x2 + y ≥ 2 x ≤ 2 y ≤ 1

asked by Heather on March 14, 2015
72. ## Math

I need some help with solving this problem: Find the solution set for the system of linear inequalities. x – y ≥ 3 x + 2y ≥ 6

asked by TBA on July 20, 2014
73. ## calculus test corrections. 1 question

Describe the linear programming situation for this system of inequalities. x < 1 y > 0 3x + y < 5 the answer is unbounded. please tell me why

asked by brandi on April 10, 2012
74. ## Algebra 2

Can someone please tell me how to solve and graph this system of trinomial quadratic inequalities? {y is greater than or equal to x^2+6x+12} {y

asked by Margaret on June 16, 2015
75. ## algabra II

does anyone have the answers to exam 00703600 inequalities, permutations, and probabilities i just need the part on graphing the inequalities

asked by kay on September 29, 2010
76. ## Algebra II

your club is baking strawberry and apple pies for a bake sale. They need at most 18 pies, and cannot have more than 12 apple pies. Write and graph a system of inequalities to model this system.

asked by Barbie Roberts on September 25, 2019
77. ## algebra 1

. Marissa is a photographer. She sells framed photographs for \$100 each and greeting cards for \$5 each. The materials for each framed photograph cost \$30, and the materials for each greeting card cost \$2. Marissa can sell up to 8 framed photographs and 40

asked by nicki on November 22, 2013
78. ## calculus test corrections. 1 question

Find the minimum value of f(x, y) = y – x + 1 for the polygonal convex set determined by this system of inequalities. x > 0 y > 0 2x + y< 4 the answer is -1. please tell me why

asked by jonna on April 10, 2012
79. ## Precalculus with applications

Determine whether the system of inequalities is infeasible, has alternate optimal solutions, or is unbounded for the function f(x,y)=2x+y

asked by Laura on November 18, 2008
80. ## Pre-Calculus

Find the maximum value of the function for the polygonal convex set determinded by the given system of inequalities. 8x + 2y > 36 –3x + 6y < 27 –7x + 5y > –18 f(x, y) = 9x + 5y

asked by Zakiyyah on August 29, 2012
81. ## engish (beowulf)

how does the battle between Beowulf and the dragon show the inequalities of the Anglo saxon class system?

asked by sue on October 11, 2010
82. ## Pre-calculus

Find the minimum value of f(x, y) = y – x + 1 for the polygonal convex set determined by this system of inequalities. x > 0 y > 0 2x + y< 4 the answer is -1. please tell me why

asked by brandi on April 10, 2012
83. ## Math: Linear Programming

Describe the linear programming situation for this system of inequalities. x≤1 , y ≥0 , 3x+y≤5 infeasible unbounded an optimal solution alternate optimal solutions Describe the linear programming situation for this system of inequalities where you

asked by HC on October 4, 2011
84. ## Math

Members of a school boosters club want to sell at least 10 school jackets and at least  21 caps during a fundraiser to cover their regular club expenses. The club will make \$14

asked by T-perry on February 21, 2013
85. ## Math Check

The only inequalities where I have to check the values between the points are polynomial and rational inequalities, right? And not any other type of inequalites By Checking I mean to know which way to shade on a graph Just making sure

asked by Amy~ on September 28, 2010
86. ## Re: Math

The only inequalities where I have to check the values between the points are polynomial and rational inequalities, right? And not any other type of inequalites By Checking I mean to know which way to shade on a graph Just making sure

asked by Amy~ on September 28, 2010
87. ## math

I know that on this forum you can't graph but can someone help me with where to plot my lines... Here is the question and my solution...(need to shade solution)will draw two lines(solid) and shade below but need to verify line equation points A small

asked by Dori on August 12, 2007
88. ## Intermediate Algebra

Compound Inequalities Definition Words ◦Compound inequalities ◦And ◦Or ◦Intersection ◦Union 1). 12 < 12 + 4x < 0 2). 12 – x > 15 or 7x – 13 > 1 I divide it up the compound inequalities into two problems 12 0 or x >0 and 12+4x 15 -x > 3 I then

asked by Maxine on April 13, 2015
89. ## Math

Solve the compound inequalities. Write the solutions in interval notation. Graph your solution on a number line. 1. 2(3x + 1)< -10 or 3(2x - 4) ¡Ý 0 The or means union of these inequalities. 2. 5(p + 3) + 4 > p - 1 or 4(p - 1) + 2 > p + 8

asked by Neil on August 30, 2012
90. ## Pre-Calculus

Find the maximum and minimum values of the function for the polygonal convex set determined by the given system of inequalities. x + y > 2 8x – 2y < 16 4y < 6x + 8 f(x, y) = 4x + 7y

asked by Zakiyyah on August 29, 2012
91. ## math

Suppose you need \$2.40 in postage to mail a package to a friend. You have 9 stamps, some \$0.20 and some \$0.34. How many of each do you need to mail the package? So to solve this problem, I came up with two inequalities: 1. a + b is less than or equal to 9

asked by Angie on April 10, 2009
92. ## 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

asked by Tony K on July 30, 2017
93. ## Algebra 1

Please...I really need help with this story problem. HELP! Marks pet needs to eat at least 18 grams of fiber but less than 25 grams of protein each day. Mark gives his dog Food A and Food B throughout the day. Food A has 2 grams of fiber and 3 grams of

asked by Deb on January 15, 2012
94. ## 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

asked by Tony K on July 30, 2017
95. ## 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

asked by Riley on December 19, 2015
96. ## Algebra 1

Marks pet needs to eat at least 18 grams of fiber but less than 25 grams of protein each day. Mark gives his dog Food A and Food B throughout the day. Food A has 2 grams of fiber and 3 grams of protein in each serving. Food B has 4 grams of fiber and 1

asked by D.D on January 13, 2012
97. ## Algebra 1

Marks pet needs to eat at least 18 grams of fiber but less than 25 grams of protein each day. Mark gives his dog Food A and Food B throughout the day. Food A has 2 grams of fiber and 3 grams of protein in each serving. Food B has 4 grams of fiber and 1

asked by Deb on January 14, 2012
98. ## Algebra

Solve the following system of linear inequalities by graphing. 3x+4y=0 Try this site: http://www.purplemath.com/modules/ineqgrph.htm

asked by Graphing Help! on June 3, 2007
99. ## math

An exam consists of two parts, Section X and Section Y. There can be a maximum of 80 questions. There must be at least 20 more questions in Section Y than in Section X. Write a system of inequalities to model the number of questions in each of the two

asked by john on April 28, 2012
100. ## algebra

An exam consists of two parts, Section X and Section Y. There can be a maximum of 95 questions. There must be at least 20 more questions in Section Y than in Section X. Write a system of inequalities to model the number of questions in each of the two

asked by helen on January 11, 2014