Friday

December 19, 2014

December 19, 2014

Number of results: 98,413

**Mat/116 Algebra**

Hello I'm having some difficulities learning about the graphing, slopes, and equations, can you please help me with this: The price of an amusement park ticket is greather than or equal to $29 The inquality is? find the slope x+2y=4 A. M= B. or undefined (1.)identify the y-...
*October 25, 2010 by kiki83*

**Math**

If I were to graph 20a+34b is greater than or equal to 240, which would be the easier way: graphing it by finding the x and y intercepts, or graphing it by finding the slope and y-intercept?
*April 13, 2009 by Angie*

**Graphing**

Without graphing, identify the slope and the y-intercept for the line associated with each equation or table of values 5x + 20y = 60
*June 23, 2010 by Lisa D*

**algebra**

Which of the following is not a step used when graphing the equation y = −x + 8 using the slope-intercept method? Explain the correct order of steps needed to graph this equation, using the slope-intercept method. Plot the x-intercept (32, 0). Plot the y-intercept (0, 8...
*August 18, 2010 by courtney*

**Math**

Without graphing, identify the slope and the y-intercept. 7x+4y=33 My answer is: Slope 4/7; y-intercept [0, 4/33]. Is this correct? Thanks.
*September 20, 2009 by B.B.*

**Math please check my answer?**

1)6x+11y=30 A) x-intercept= (-24,0);y intercept =(0,19) B)x-intercept=(0,1/5);y intercept=(11/30,0)<<<< C)x-intercept= (5,0);y intercept=(0,30/11) D)x-intercept= (24,0);y intercept=(0,19)
*May 22, 2014 by David*

**Algebra**

Find the slope and the y-intercept. y=5x I know the slope would be 5, but what would the y-intercept be??0 Graphing it is always a good way to check. Remember that y=mx+b b is the y intercept. Is there is no b then it would be zero. The other way to find the y intercept is to ...
*April 26, 2007 by jessica*

**math graphing the y-intercept**

y=2over3=1 dont know how 2 solve it 2 get the y-intercept dont know how 2 graph it please help and explain it please
*January 12, 2011 by angel*

**Algebra: Check please!!!**

1. Find the x-intercept and the y-intercept of 8x - 2y = -24. a. x= -7, y= 2 b. x= -4, y= 14 c. x= -3, y= 12 d. x= -7, y= -2 answer: a 2. Find the x- and y- intercept of the line 2x + 3y = -18. a. x-intercept is 18, y-intercept is 18 b. x-intercept is -6, y-intercept is 9. c. ...
*May 13, 2011 by Cheryl*

**math graphing the y-intercept**

2 y=- +1 3 dont know how 2 solve it 2 get the y-intercept dont know how 2 graph it please help and explain it please help
*January 12, 2011 by angel*

**math graphing the y-intercept**

y=2/3=1 dont know how 2 solve it 2 get the y-intercept dont know how 2 graph it please help and explain it please
*January 12, 2011 by angel*

**math**

Without graphing, identify the slope and the y-intercept. y = -4x + 5
*November 23, 2009 by marie*

**math**

without graphing identify the slope and the y-intercept, -3x+4y=-4 Thank you.
*December 27, 2009 by Kay Kay*

**math**

Without graphing, identify the slope and the y-intercept. y = -4x + 5
*May 16, 2010 by Abby*

**Math**

Without graphing, identify the slope and the y intercept. y = -4x + 5
*May 16, 2010 by Lynn*

**math**

Without graphing, identify the slope and the y-intercept. x-5/3=y/3 first you set it up as y=mx+b -y/3=x+5/3 how do you get rid of the 3's?
*February 22, 2010 by rmz*

**math graphing the y-intercept**

the website helped but it dont have it for fractons how do i do it with fractions?
*January 12, 2011 by angel*

**Algebra: x and y intercept, someone check please**

1. Find the x-intercept and the y-intercept of 8x - 2y = -24. a. x = -7, y = 2 b. x = -4, y = 14 c. x = -3, y = 12 d. x = 7, y = -2 answer: d 2. Find the x- and y- intercept of the line 2x + 3y = -18. a. x-intercept is 18, y-intercept is 18. b. x-intercept is -6, y-intercept ...
*May 16, 2011 by Cheryl*

**Math**

Without graphing, identify the slope and the y-intercept for the line associated with each equation 5x + 20y = 60 Y=mx+b m=5x b=?
*April 3, 2010 by Anonymous*

**math,help plz**

i am lost with this one. Solve the system by graphing. what is the soltion. 2x-2y=10 x+y=3 x=4 This is how the problem is with all thre equations. Help me please..... put it in slope intercept form. put both lines in slope intercept form. 2x-2y=10 x+y=3 y= x-5 y= -x + 3 now, ...
*April 15, 2007 by jasmine20*

**Math: Linear Equations**

What is "3x=9" in y=mx+b form, and what is its slope, y-intercept, and x-intercept? [i think that its x-intercept is (3,0), but i'm not sure about any of the others] Also, what is the x-intercept of "2y+16=0"? [is it "none"?]
*December 15, 2011 by Cicilia*

**Math: Linear Equations**

What is "3x=9" in y=mx+b form, and what is its slope, y-intercept, and x-intercept? [i think that its x-intercept is (3,0), but i'm not sure about any of the others] Also, what is the x-intercept of "2y+16=0"? [is it "none"?]
*December 15, 2011 by Cicilia*

**Algebra**

The table below represents the function f(x). (-6, 12),(-5,-8),(-4,-4), (-3,0),(-2,4),(-1,8),(0,12). If g(x) is a linear function that has a slope of -3 and a y-intercept of -9, which statement is true? A) The x-intercept of f(x) is less than the x-intercept of g(x). <<&...
*May 21, 2014 by David*

**algebra**

Q: when graphing the equation y = 4/3x + 2, the y intercept is ? A: (0,2)
*October 4, 2008 by Carmen*

**Alegbra**

I really don't understand what I am doing. Needing help! With graphing, tell whether the graphs of each pair of equations of each pair of equations are perpendicular. 1.y=7x-9 2.-3y=21x+7 slope=7 y=-7x-(7/3) y-intercept=-9 slope=-7 y-intercept=-(7/3)
*July 14, 2014 by sharon*

**Math **

Explain how you can tell (without graphing it) that the rational function r(x)= x^6 +10 / x^4+8x^2+15 has no x intercept and no horizontal, vertical, or slant asymptote. What is its end behaviour? Please help? thankq
*November 28, 2010 by Amanda*

**graphing question**

Write the equation of the line with slope 4 and y-intercept (0, –5). Then graph the line i wrote the equation which i think is y=4x-5 i point the y intercept (0,-5) in the graph how do i find the other point would the 4x become 4/1 x y=4/1x-5 then move run and rise run of 1 ...
*April 13, 2007 by linda*

**algebra **

how do you find the x & y intercept of the equations y=-3 x=4 without graphing them?
*November 18, 2013 by jess*

**Math **

For the equation y = -6x, what is the slope and y intercept? The formula is y = mx + B. I know that m = the slope and B = the y intercept. So in the equation y = -6x, what is the slope and y intercept? Is -6 the y intercept or the slope? Because if it's the slope, How am I ...
*January 26, 2011 by Melanie*

**Math **

For the equation y = -6x, what is the slope and y intercept? The formula is y = mx + B. I know that m = the slope and B = the y intercept. So in the equation y = -6x, what is the slope and y intercept? Is -6 the y intercept or the slope? Because if it's the slope, How am I ...
*January 26, 2011 by Melanie*

**Algebra 1--Please, help me!**

1. What are the x- and y-intercepts of the line described by 6x - 2y = 4? a. x-intercept: 2/3; y-intercept: 2 b. x-intercept: -2/3; y-intercept: 2 c. x-intercept: 2/3; y-intercept: -2 d. x-intercept: -2; y-intercept: 2/3 My answer: ? 2. Which expression is equivalent to 3m^2n/...
*June 9, 2014 by Victoria*

**Algebra 1 **

When graphing quadratic equations, do you include the y-intercept on the graph?
*April 25, 2014 by Victoria*

**algebra**

1)Identify the y-intercept and the axis of symemetry for the graph of f(x)=-3x^2+6x+12. answer=12:x=1 2)Determine whether f(x)=-5x^2-10x+6 has a maximum or minimum value and find that value. answer=maximum -1 3)Solve x^2=4x by graphing and indicate the roots. answer=0,4 4)...
*August 14, 2007 by Marissa*

**Math 30 Trig**

How do I find the x-intercept of the graph of y=3sin 2x? Could you explain the steps to put this into my graphing calculator to get the graph. Please and thanks
*April 25, 2010 by Rae*

**graphing!**

can someone help me? okay so I am given this : (a) y= x-4 (b) y=2-x I have to graph this manually and find the intersection. okay so I know how to graphi it right with this formula: y=mx+b okay but is the slope how can you tell and what number is the y intercept i belive it ...
*July 4, 2006 by bobby*

**Algebra**

This will be a multiple post thing so please bear with me. If my answers are wrong then please explain I'll post my work as needed thanks. 1)Identify the y-intercept and the axis of symemetry for the graph of f(x)=-3x^2+6x+12. answer=12:x=1 2)Determine whether f(x)=-5x^2-10x+6...
*August 12, 2007 by Marissa*

**math (graphing)**

I need to graph "y = -2x+5" and "y = 4/5x-3"... I don't think it's possible to help graphing on this site.. so can you please tell me any other sites where it would show how to graph those equations? also, I'm having trouble graphing INEQUALITIES. any help on that?? thanks a ...
*May 3, 2009 by xxx*

**graphing**

given order pairs (-4,-2) and (-1,-5), develop an equation in the slope intercept format first solve for the slope (m) then in the equation in the slope intercept format y=mx+b
*November 9, 2010 by Pat*

**algebra 1**

If the graph of a line has a positive slope and a negative y-intercept, what happens to the x-intercept if the slope and y-intercept are doubled? A) The x-intercept becomes 4 times larger B) The x-intercept becomes twice as large C) The x-intercept becomes 1/4th as large D) ...
*October 20, 2014 by Brainiac*

**algebra 1**

If the graph of a line has a positive slope and a negative y-intercept, what happens to the x-intercept if the slope and y-intercept are doubled? A) The x-intercept becomes 4 times larger B) The x-intercept becomes twice as large C) The x-intercept becomes 1/4th as large D) ...
*October 20, 2014 by Brainiac*

**algebra**

Q: when graphing the equation y = 4/3x + 2, the y intercept is? A: (0,2) Q: Determine whether - 3.5 is a solution of the inequality. x greater than or equal to 6 A: No Q:identify the y intercept of y = x + 8 A: (0,8) Q:solve using multiplication principle then graph - 15x >...
*October 4, 2008 by Carmen*

**Algebra**

What is an easy way to find the roots(x-intercept)of a parabola with out graphing or factoring it?
*April 20, 2009 by Kelsie*

**algebra**

without graphing, identify the slope and the y-intercept for the line associated with the equaiton. 5x + 20y = 60
*April 7, 2010 by Lori*

**Graphing**

I am plotting V/Vo vs 1/[C] and am asked to extrapolate to infinite concentration to obtain b/Vo, the intercept. How would I go about doing this?
*April 2, 2011 by Hank*

**math**

find a function y=ax^2+bx+c whose graph has an x-intercept of 1, a y-intercept of -2, and a tangent line with slope -1 at the y-intercept.
*October 9, 2010 by Emily*

**MATH PLEASE HELP!**

True or False? If the inverse function of f exists, and the graph of f has a y-intercept, the y-intercept of f is an x-intercept of f^-1
*February 9, 2011 by Sam*

**math**

find the slope intercept form for the line satisfying the following conditions: y-intercept=2 y-intercept =2/3
*January 27, 2013 by max*

**Math**

True or False? If the inverse function of f exists, and the graph of f has a y-intercept, the y-intercept of f is an x-intercept of f^-1
*February 9, 2011 by Sam*

**Math**

Find the x-intercept and the y-intercept of the linear equation 3x + 4y = 12. Write each intercept as an ordered pair.
*November 18, 2013 by Alan*

**math**

Determine the rule when gradient =2,x intercept =3 .can. anyone please explain,cause I know y intercept =c,but I don't know x intercept,thanks
*September 14, 2014 by wa*

**ALGEBRA**

Without graphing, identify the slope and the y intercept for the line assoiciated with each equation or table of values: 5x + 20y = 60 x y1 0 6 1 10 2 14 3 18 4 22 5 26 6 30 X=0 PLEASE HELP ME!!!
*September 16, 2009 by ggift*

**Very Important Question!!!**

Please can someone tell me of any websites that can help me with algebra graphing, plotting, inequalities, and x & y intercept equations?
*November 28, 2010 by thawk*

**Math Correction**

Explain how you can tell(without graphing) that the function has no x intercept and no asymptotes. What is the end behaviour? r(x)= x^6+10 / x^4+8x^2+15 How would I solve this? I know it has something to do with factoring but im not sure what else to do. this is what i have so...
*December 8, 2010 by Amanda*

**math**

how do i find the equation for the lines: 1. y-intercept of -2.1, x-intercept of 3.5 2. through (1.2,5.1), x-intercept of 3.7
*October 7, 2010 by mr. doodles*

**math 116**

I thought I knew this stuff but now I'm starting to wonder. I've tried several times but I haven't been able to figure this out. there is also a diagram showing a water line where the y intercept is crossing over (0,-12). the question is Q: what is the slope and the y ...
*October 5, 2008 by Carmen*

**Confused-Math**

Your calculator gives an answer of x=1.1578074156, y=2E-13 when using ROOT or ZERO in the graphing mode. Give the coordinates of the x-intercept your calculator has given you to the nearest thousandth. <<< ? I have no idea how to solve these. Someone please explain ...
*August 22, 2010 by Alex*

**Physics or math (very simple terminology question)**

"Describe the characteristics of each graph (for example, . . . ., zero or non-zero intercept value)." I guess a zero intercept value would be if the line is on the point (0,0)/the origin. But what if the line starts at (0,1) or (2,0). Because then the x intercept is zero or ...
*February 15, 2013 by a Canadian*

**algebra**

Graphing Quadratic Functions Find any x-intercepts and the y-intercept. If no x-intercepts exist, state this g(x)=2x^2+3x-1
*April 23, 2010 by Dani*

**graphing**

given one point on the graph (-2/3,(2,5) and the slope, m=-3, develop an equation in te slope intercept format
*November 13, 2010 by Pat*

**math**

find the slope and the y intercept of the line. Please help me I keep getting the y intercept wrong. 8x=9y + 54 I got the slope correct but I cant get the y intercept.
*August 31, 2010 by barb*

**Math**

Without graphing, describe the end behavior of the graph of f(x)= -5x^2-3x+1 as x starts from a negative value and increases the equation -5x^2-3x+1 curves up and peaks and comes down and passes the y-intercept at (0,1) to negative infinity. I don't know what the answer is. I ...
*April 21, 2009 by Jon*

**Math**

How would you put this in an equation in slope intercept form? what would it look like? Y-intercept -5, X-intercept 3
*November 3, 2013 by Hannah*

**Math**

How would you put this in an equation in slope intercept form? what would it look like? X-intercept -4, Y-intercept -2
*November 3, 2013 by Hannah*

**Geometry**

which of the following applies to the graph of y = -2x + 4? a. m = -4; y-intercept = 2 b. m = 2; y-intercept = -4 c. m = 4; y-intercept = -2 d. m = -2; y-intercept = 4 thank you!
*May 13, 2014 by sara*

**MAT-134 Math XL**

Graph the following linear equation using one of the following methods: 1st slope intercept form y = mx + b 2nd table of values 3rd x-intercept and y-intercept 1. 3x + 4y = 12
*February 13, 2014 by Billy*

**Math**

Did I do this correctly: Equation of a line: y=1/3x+5 Finding x-intercept, you set y to 0 y=1/3x+5 0=1/3x+5 -5 x 3=x -15=x Finding y-intercept you set x to 0 y=1/3x+5 y=1/3 x 0 +5 y=5 * b=5 and b=y-intercept. But what if b is not given then how do i find y-intercept?? You did ...
*June 21, 2007 by Gina*

**Math**

What would this look like in an equation in slope intercept form? X-intercept -4, Y-intercept -2 Would it be Y=-1/2x+2 ??
*November 4, 2013 by Hannah*

**ALGEBRA**

Do I place the following two equations on the same line as they both represent the same lines. Pleas show. Thanks much. 3x-2y=8 6x+4y=16 I am sorry I am not too big on graphing. no they are not the same line. because if you had reduced 6x+4y=16---> you would get 3x+2y=8 ...
*January 8, 2007 by DANIELLE*

**Math**

What is 10x + 2y - 10 = 0 in slope intercept form ? and can you also explain how you got the answer cause I'm not really sure how to convert that into slope intercept (y = mx + b) m = slope and b = y intercept
*February 23, 2011 by Melanie*

**Pre-Calculus**

help please Identify the slope and intercept of the following linear equation. y=3/7x-5 Slope: 3/7; intercept: 5 Slope: -5; intercept: 3/7 Slope: 5; intercept: 3/7 Slope: 3/7; intercept: -5
*September 24, 2014 by Anonymous*

**math-slope and y intercept**

find the two ordered pairs of this equation. y=5/3x+8 then give the slope and y intercept. I know the slope is rise over run and is the y intercept 8?
*March 28, 2010 by KiKi*

**math**

How do you solve this problem? Find the slope-intercept equation of the line that has the given characteristics. Slope 8 and y-intercept (0,5) The slope-intercept equations is y=
*January 13, 2011 by samuel-32*

**Math**

I'm confused on two questions that are kind of similiar: State the slope and y-intercept of y= -1/2x I know the slope is -1/2 but I don't know the y-intercept State the slope and y-intercept of y= 3x-4 I know the slope is 3, but I don't know if the y-intercept is 4 or -4.
*April 11, 2011 by Sammy*

**math**

I'm having trouble trying to identify which method is best to use for graphing when faced with an equation. Are there certain things that I need to look out for that would indicate if it were best to use the table of values, slope-intercept method, or the mx+b method?
*September 17, 2008 by sarah*

**Math**

How would you put this in an equation in slope intercept form? what would it look like? X-intercept -4, Y-intercept -2 Would it be y=-1/2x+-2
*November 3, 2013 by Hillary*

**algebra**

What is the slope and y-intercept of the line represented by the equation below? 13x - 8y = 12 A. slope = 13/8 ; y-intercept = -3/2 B. slope = -13/8; y-intercept = 3/2 C. slope = 13/8; y-intercept = 3/2 D. slope = -13/8; y-intercept = -3/2
*November 13, 2013 by civicus*

**Math**

If (a,-3) is a point on the graph of y=x^2+4x, what is the value of a? so far i have -3=x^2+4x i can do the problem on my graphing calc but we can't use a graphing calc on the test so i need to know how to do it by hand. what do i do next?
*January 20, 2010 by Karen*

**Math**

So my teacher is making me solve systems by graphing. One of them was 3x + y = 6 and 2x + 3y = 13 . I converted both of them into slope intercept form and got y = -3x + 6 and y = -2/3x + 13/3 . The thing is I don't know how to graph a fraction ?!?!?! And if I turn that ...
*February 22, 2011 by Melanie*

**maths**

Find the equation of each line a) with an x intercept the same as 2x-5y=10 and parallel to x=4 b) with an x-intercept of -4 and a y-intercept of 6 please help me, I have no idea how to do these
*October 16, 2007 by Audrey*

**MAth!PLease Help!**

5. Find the x and y intercepts of each linear equation. Be sure to write your answers as ordered pairs. a.y=3x-6 b.6y=-x+2 Set x = 0 and y = 0 to find the intercepts. will that get me 2 thingys for each.? Again, you should show your own answer first, but I'll show you (a). ...
*February 6, 2007 by Margie*

**algebra 2**

again.. im lost with finding slope intercept and standard form of this equation as well. x intercept =2, y intercept= -4
*August 28, 2009 by Anonymous*

**college algebra**

For the given equation list the intercepts. Y= -2X/(X^2+1) I think I Have this right I am not for sure? y=-2x/(x^2+1) (0)=(-2x/x^2+1) -2x/x^2+1=0 -2/x+1=0 -2/x+1+0 -2/x*x+1*x=0*x -2+x=0 x=2 y-intercept y= -2*0/(0)^2+1 y=o/0^2+1 y=0+1 y=0/0+1 x-intercept:(2,0) y-intercept:(0,0)
*October 31, 2012 by ladybug*

**Algebra 1 **

I tried to graph y = x^2 - 4x + 4 and ended up with an x-intercept of -2 (the y-intercept is 4). However, according to wolfram, the x-intercept should be 2. Who is correct: me or the website?
*June 10, 2014 by Victoria*

**Algebra**

Help Please!! Write the orderd pair describing the coordinates of each intercept : x-intercept: 17 : y-intercept: 3/4
*March 14, 2013 by Nicole*

**Algebra**

Write an equation in slope-intercept form of the line with an x-intercept of 6 and a y-intercept of 5.
*January 5, 2011 by joshua*

**Algebra**

Write an equation in slope-intercept form of the line with an x-intercept of 6 and a y-intercept of 5.
*January 5, 2011 by joshua*

**My Daughter Stacy needs help in math plz help!**

You have to find the x and y coordinates:(She doesn't get it and neither do I) 2x + y = 9 The question doesn't go with the equation. I suspect it is a plotting exercise Make a table x y Put in for x 0, 1, 4 Solve for each corresponding y. Then graph the points, and connect ...
*November 6, 2006 by Stacy's Mom :Literally from the Song!*

**Math/Algebra**

Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the x- and y-intercepts. Provide an example to support ...
*December 2, 2009 by L*

**Math-True OR False Please Help!**

True or False? If the inverse function of f exists, and the graph of f has a y-intercept, the y-intercept of f is an x-intercept of f^-1
*February 10, 2011 by Steve*

**buckley**

x-intercept -4:y - intercept -2 write an equation in slope - intercept form
*March 27, 2012 by jenny*

**algebra**

write an equation in slope intercept form ha an x-intercept of 6 and y intercept of 3
*January 12, 2013 by austin*

**Math**

Does an x and y intercept of 0 mean that there is no x or y intercept? Or is 0 an intercept?
*November 11, 2013 by Jess*

**Math-due today, need a check**

Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the x- and y-intercepts. Provide an example to support ...
*December 2, 2009 by Lisa*

**math - y-intercept**

hi, how would we find the y intercept , given slope of 11/2.54 and points (5,1.49). can you show me the steps so i can solve it. tnx y=ax + b where a is slope, b is y intercept. Put the points in the equation... 1.49=11/2.54 (5) + b solve for b. x + y = 1 what does the graph ...
*March 4, 2007 by gorden*

**math**

1. The x-intercept of a line is -3. The y-intercept of a line is 6. What is the slope of the line? 2. What is the equation in slope-intercept form of the line described in Exercise 1? can you please explain and answer it?? im having lots of trouble with this. it's urgent... ...
*May 3, 2009 by xxx*

**Math-Linear Equations**

Please let me know if I understand this correctly. Find the slope and the y-intercept of each equation: 1)y-9x= 1/2 +9x= 1/2 + 9x y= 1/2 + 9x slope:9; y-intercept: 1/2 2)2y-6=3x +6 +6 2y=3x + 6 - - 2 2 so then: y=3x+3 3) -2y=6(5-3x) -2y= 30-18x - -- -2 -2 so then: y=-15-18x (...
*January 16, 2012 by Kate*

**Quick math help**

My math exam is coming up Friday and I need help!! Can you please guide me throgh the processes on the three questions? Thank you so much greatly apreciate it!! Write the standard form of the equation of each line given the slipe and y-intercept. 1. Slope= -1/5, y-intercept=0 ...
*December 17, 2013 by Anonymous*

**Algerba**

Find slope and y-intercept of following equation y=-3 x -2 knowing the slope of intercept 5 formula is y=mx+b slope is m or -3 y=-3 or m (0) -2 m=slope 5 5 y-intercept = let x=o solve for y y=0-2 y=-2 You can tell by inspecting the equation in the y = mx + b form that the ...
*February 28, 2007 by Trusthim2*

**Math**

Write an equation of the line with the given x- and y-intercepts. x-intercept:8 y-intercept:4 Is 8x+4y+=32 the answer
*January 18, 2008 by Keishia*

**Math**

i need help writing an equation of the line that has each pair of intercepts x-intercept: -3, y-intercept: 6
*January 29, 2008 by alexis*

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