Tuesday

May 24, 2016
Number of results: 83,203

**Linear Algebra**

Last number from the sample test! A plane P passes by the coordinates: A(1,0,-7); B(-2,-1,0); C(0,0,-3) Using the equation of the line D: x= 7+12t, y= -1-6t, z= 2-2t, Find the equation of a line that's entirely part of the plane P and that is perpendicular to the line D at ...
*September 10, 2012 by Robert*

**Math help give an example**

The equation of a line that passes through (0,0)
*December 13, 2012 by David*

**Straight Lines**

The axes being inclined at an angle of 30°, find the equation to the straight line which passes through the point(-2,3) and is perpendicular to the straight line y + 3x = 6
*January 21, 2012 by Kewal*

**Discrete Math: Equations of a Line**

Find parametric equations for the line that passes through the point (0, -1, 1) and the midpoint of the line segment from (2, 3, -2) to (4, -1, 5). I don't know how to solve this problem.
*March 14, 2008 by Anonymous*

**Algebra**

How would you solve these types of problems? They confuse me! 1. Write the quation of the line that passes through points (-8,-6) and (5,3) 2. Write the equation of the line that passes through (3,-4) and has a slope of 2. I know that you have to do something with y=mx+b, but ...
*October 28, 2008 by Jill*

**Algebra**

Are these answer"s correct? What is the equation for the line that passes through the (-2,2) and has a slope of 5? Answer- Y=5x + 2 Y=5x +12 Y=5x -2 None of these ¨C I believe this is the answer Find the value of x^3+¡¼2x¡½^2-3 when x =3. Answer- 42 Solve 5x+3=13 for x. Answer...
*August 6, 2011 by lizzie*

**math**

can someone help me write the equation of the line 1. parallel to the line x=5 passing through (4,2) 2. perpendicular to the line x=8 passing through (3,4)
*September 17, 2008 by kelli*

**Geometry **

AB (with an arrow over AB I can't past the arrow so yeah) passes through A(-3, 0) and B(-6, 5). What is the equation of the line that passes through the origin and is parallel to AB? (with an arrow over it again) a)5x – 3y = 0 b)-x + 3y = 0 c)-5x – 3y = 0 d)3x + 5y = 0 e) -3x...
*April 3, 2015 by Emily*

**MATH**

Determine the equation of a line that is perpendicular to the line 2x+3y=7 and passes through the point (0,6) What is the volume if the prism in terms of y? 1st dimension: 2y+1 2nd dimension: y 3rd dimension: y+3
*March 3, 2014 by Anonymous*

**alegbra**

Write an equation of the line containing the given point and parallel to the given line. Express your answer in the form Y= mx+b (6,8); x+6y=5 The equation of the line is Y= I do not how work this problem help me, please
*March 17, 2009 by Johnnie*

**Algebra**

graph the equation x-3=y (where do I plot the points?) find the intercepts and then graph: 5x+4y=20 find the intercepts and then graph: 1.4x-1.3y=3.64 graph the equation using slope and y-intercept: y=10/7x +4 graph using slope and y-intercept: x+2y=8 graph by plotting points...
*July 18, 2010 by Jacquie*

**REPOST!PLZ HELP!ALGEBRA!**

You give up too easily. How? I posted how to get the answer below at the original question. OK but I replied... As did I. Well...I replied...again... Maybe you do understand this for horizontal lines. If you interchange x with y, vertical and horizontal lines are interchanged...
*December 2, 2006 by DrBob222*

**URGENT HELP QUICK math rate of change**

A line with a slope of -2 passes through the point (1, 7). What is the closest point on the line above (1, 7) which has whole number coordinates?
*June 9, 2011 by chelsea*

**Geometry**

A line has a slope of 2 and passes through the point (4,0). What are the coordinates of another point that is on the line? (0,2) (2,0) (6,4) (4,6) My answer: (0,2)
*January 14, 2016 by Nicole*

**Algebra 1a**

Write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y = mx + b. (2,3); x + 6y = 7 The equation of the line is y =________
*June 25, 2008 by Anonymous*

**Math Help PLEASE**

Write an equation of the line containing the givin point and parallel to the givin line. Express your answer in the form y=mx+b The equation of the line is y=? (-5,9);8x=7y+5
*May 2, 2008 by Kell*

**Alegbra**

Write an equation of the line containing the given point and parallel to the given line. Express yur answer in the form y=mx+b (7,9) x+4y=5 The equation of the line is y=
*March 20, 2009 by Johnnie*

**Math**

Find the equation for the line with the following. parallel to the line 8x+7y=-7 and containing the point (7,-7) Since it it parallel the equation would have to have 8x, right? Then im not sure what to do.
*October 7, 2010 by Hannah*

**Maths**

I am trying to work through the following equations and can't remember how to do them. I would appreciate if someone could show me how to do both questions so I can see the difference. Find the equation of the line that passes through A(4,-2) and is parallel to 2x-3y=7 A(-2,5...
*March 15, 2008 by Mel*

**math**

Write an equation in slope-intercept form for the line that satisfies each set of conditions, That Passes through (5, -2), parallel to the graph of x+2y=8
*February 12, 2015 by Readytolearn *

**Algebra**

Write the equation of the line containing the given point and parallel to the given line. The equation of the line is y= Express your answer in the form y=mx+b. (-8,9); 2x=9y+4
*May 25, 2011 by AE*

**algebra**

Write the equation of the line containing the given point and parallel to the given line. The equation of the line is y=... Express your answer in the form y=mx+b (2,-6); 8x+7y=5
*May 25, 2011 by samae*

**Math-Fast pleasee :]**

Which of the following is the equation for a line parallel to the y-axis & passing through (3,2)? a) x=3 b) y=2 c) y=3/2 D) x=2/3 I know in slope intercept form it would be y=mx+b. But how do i do this in standard form? any vertical line has the equation in the simple form x...
*May 8, 2007 by Emily*

**ALGEBRA 1**

What is the equation of a line that passes through point (1, -2) and has a slope of 1/3?
*February 23, 2008 by veretina*

**Math**

Find the equation of a line which passes through point P(10, 12) and // to y=x/2 + 4
*June 16, 2014 by Christopher*

**Math **

What is the equation of the line that has a slope of 0 and passes through the point (6, -8) A. x=6 B. y=6 C. x=-8 D. y=-8
*December 18, 2014 by Anonymous*

**Calculus**

An equation of the line with slope -1 that passes through the point (2,5) is y=-x+7
*April 24, 2016 by Ryan*

**Math**

What is the equation in point-slope form of the line that passes through the given point(1,3); M=5?
*December 9, 2012 by Desiree*

**precalc**

write an equation to match each description. 1) a snowball is 8 cm across and melting so that its diameter is decreasing at a steady rate of 0.2 cm/min. write an equation for d(t), the length of the snowball's diameter at time t. answer: d(t)=8-0.2t 2) horizontal line through...
*September 1, 2015 by chloe*

**Math**

Write an equation for the line that passes through (0,7) and is perpendicular to the line whose equation is y=1/2x-1. y-y1=m(x-x1) y-7=2/1(x-0) y-7=2x-0 y=2x+7(answer)
*February 25, 2008 by Jon*

**math**

Write the equation of the line satisfying the given condition. Parallel to y = (2/3)x +1 and passing through the point (0, -3). (Hint: Parallel lines have the same slope
*July 17, 2011 by grace*

**Math**

Find the x and y intercepts of a line that is perpendicular to the line y = -9/8x + 1 and passes through the point (18, -8).
*December 8, 2009 by Chris*

**Math**

Find the equation of the straight line that passes through the points (−1, 5) and (5, −1). Find the coordinates of the point where this line crosses the y-axis.
*May 22, 2010 by subash*

**Math**

Find the equation of the straight line that passes through the points (−1, 5) and (5, −1). Find the coordinates of the point where this line crosses the y-axis
*June 11, 2010 by Dave*

**math**

find the straight line that passes through point (2,4) and is perpendicular to line 2x + 12y - 6 = 0
*July 5, 2014 by lily*

**Math - help please**

Write the equation of a line that is perpendicular to the given line and that passes through the given point. y – 3 = (x + 2); (–2, 3) A. Y+3= -3/8(X-2) B.Y-3=-3/8(X+2) C.Y-2=-3/8(X+3) D. Y+3=3/8(X-2) I am not sure how to do this problem...please help...
*November 23, 2012 by Deborah*

**algebra 2**

*the line is parallel to the 3x-2y=6 *the line has the same y-intercept as the line y-4=2(x+1) *line will never pass through the fourth quadrant
*September 10, 2008 by sara*

**algebra**

the line "l" passes through the point P=(1,-1,1) and has a direction vector d=[2,3,-1], for the following plane Pl, determine whether l and P is parallel, perpendicular, or neither. a) 2x + 3y - z = 1 could you tell me also how it would differ if it was parallel or neither or ...
*January 12, 2011 by Reen*

**ALG 2!!!**

6. What is the slope of the line represented by the equation x = -9? 7. Write an equation of a line with a slope of 0 and passing through the point (5,4). Hint: To answer this question, consider the type of line that has a slope of 0. Then write an equation of that line using ...
*November 26, 2012 by tyneisha*

**algebra**

Which choice is the equation of a line that passes through the point (5, –1) and is perpendicular to the line represented by this equation? y = −x + 5 A. y = x− 6 B. 5x − y = 5 C. y = −x− 1 D. 2x− 5y = −1 can someone please show me how...
*November 10, 2013 by caduceus*

**Algebra**

Write an equation of the line that passes through (9,6) and is perpendicular to the line whose equation is y = -1/3x +7 y-y1=m(x-x1) y-6=3(x-9) y-6=3x-27 y=3x-21
*February 16, 2008 by Jon*

**Algebra II**

write an equation for the line that passes through (0,7) and is perpendicular to the line whose equation is y=1/2x-1
*November 10, 2008 by Sha*

**Maths - coordinate geometry **

Find a equation of the line passing through (-1,2) which is parallel to the line with equation 2y=x+4 Thankyou x
*September 25, 2015 by Anonymous *

**Algebra uno help please :)**

Write an equation of the line that passes through the given point and is parrel to the given line. 1. (-1,3) Y=2x+2 I'm thinking that you just plug in -1 and 3 for x and y. So, 3=2(-1)+2 Correct? Please help me. :) Thank you -Allyson
*December 5, 2010 by Allyson*

**analytic**

One line passes through the points (1,9) and (2,6), and another line passes through (3,3) and (-1,5). Determine the acute angle between the two lines.
*November 26, 2014 by Anonymous*

**analytic**

One line passes through the points (1,9) and (2,6), and another line passes through (3,3) and (-1,5). Determine the acute angle between the two lines.
*November 26, 2014 by Anonymous*

**Math**

Find the equation of a line that passes through the point (1, 2) and has a slope of 1/3. Show how you found the equation.
*February 20, 2010 by Crystal*

**Algebra**

what is the equation of a line that passes through point (0,-9) with a slope of 6 (y - (-9))/(x - 0) = 6 (y+9)/x = 6 y = __ x + ___
*March 5, 2007 by Tony*

**algebra1**

Write the equation of the line that passes through point (5, 15) with a slope of 4.
*April 12, 2008 by deshaun*

**math**

write the equation of a line with a y-intercept of -3 and passes through the point (2,4)
*January 8, 2009 by Amy*

**mat1033**

Write the equation of the line that passes through the point (5, 4) and is perpendicular to y=2x-4
*January 28, 2009 by andrea*

**Math**

Find the equation of a line with slope m = -3 that passes through the point(5, -7) A.y = -3x + 22 B.y = -3x - 22 C.y = -3x + 8 D.y = -3x -8
*July 7, 2010 by Alexis *

**math**

find the equation of a line that passes through the origin and point (-3,6)
*October 16, 2010 by Lauren*

**math**

Choose the equation of the horizontal line that passes through the point (2, 4).
*November 15, 2010 by Anonymous*

**math**

which of the following is an equation of the line that passes through the point 95/3,-7) AND HAS A SLOPE OF 3/4
*June 29, 2011 by donise*

**algebra**

find an equation for the line that passes through the point (6,-3)and has slope -1/2
*November 14, 2011 by lan*

**Math**

write the equation of the line with slope 2 that passes through the point (-1,5)
*May 23, 2012 by Janae*

**Math**

write the equation of the line with slope 2 that passes through the point (-1,5)
*May 23, 2012 by Janae*

**Math**

Find an equation for the line that passes through the point (2, -5) and has slope -3
*January 17, 2014 by Bobby*

**Algebra 2**

Find the equation of the line that is perpendicular to y=5 and passes through the point (2,3).
*January 11, 2015 by Anonymous*

**math algebra**

Do you want the equation of a line through that point (1,2) with slope m = 4? Use the equation (y-y*) = m(x - x*) where x* and y* are the coordinates of the point the line has to pass through. (1,2)m=4
*March 3, 2007 by drwls*

**math**

The equation of the line through point (-5, 0) and parallel to the y-axis is what?
*July 7, 2011 by katie 6*

**Math **

the equation of striaght line is 2x-3y+8=0 find the equation of the straight line passing through (4,-2)and parallel to L
*April 12, 2012 by Jessica*

**Math**

Let f(x) be the parabola -x^2+16x-16. find the point (x,y) on f such that tangent line to f at (x,y) passes through the origin. My ans is (8,48). First i do f'x then i find x and lastly i find y. I do this because the max/min point is the point where tangent line pass through...
*October 28, 2012 by Ifi*

**Geometry**

Write an equation for line k that is perpendicular to line j and passes through points (1,1)
*March 18, 2010 by Anonymous*

**Algebra**

"A line perpendicular to x + 3y = 5 passes through (1, -1). What is the equation of the line in standard form?"
*September 22, 2011 by Dawn*

**Algebra ??**

What would be the missing piece of information given the following information: Find the equation of the line that passes through the points (2, 6) and (4, 10). y = 2x + ? a. 4 b. 2 c. 7 d. 5 OK. let's take this step by step. y = 2x + ? Remember the equation of a line is y = ...
*October 14, 2006 by Margie*

**geometry **

write and equation of a line perpendicular to the line y=1/2x+10 and passes through (0,3)
*May 12, 2013 by Jay*

**Math**

The line that passes through (4,3r) and (2+r,-6) is perpendicular to the line with equation 5x+3y+12=0. find r.
*February 21, 2015 by Cassandra*

**Math**

Find the equation of a line that passes through the point (1,2) and has a slope of 1/3 Can you please show me how you found the equation.
*December 17, 2009 by Lyndse *

**geometry**

express in y=mx + b form the equation of the line perpendicular to the line 5x-3y=8 and passes through the piont (-5,1)
*November 29, 2010 by veronica *

**Calculus**

Find the equation of the line that passes through (1,3) and is perpendicular to the line 2x+3y+5=0 A. 3x-2y+3=0 B. 2x+3y-11=0 C. 2x+3y-9=0 D. 3x-2y-7=0 E. None of these I got E?
*November 30, 2014 by Anonymous*

**Geometry**

a line passes through the points -3,1 and 6,5 write the equation of the line in slope intecept
*December 15, 2015 by Anonymous*

**slis**

hi, im in the 9th grade and i need help I need help with my math. the following questions are? we are learning parallel lines and perpendicular lines. think you can help me? e) parallel to y=0 and passes through (1,2) f) perpendicular to x=-1 and passes through (3,5) g) slope ...
*April 2, 2010 by shanen desir *

**Algebra**

Write an equation for the line, in point-slope form, that passes through the points (-5, 7) and (-4, -3). Use (-5, 7) as the point (x1,y1) So far I got Y- 7=-1/9(X + -5)
*June 15, 2008 by Keishia*

**math, help please !**

use the following instructions for problems 1 and 2: for a right triangle with legs a and b and hypotenuse c, find the missing side length. round your answer to the nearest tenth, if necessary. 1. a = 5;b = 10 - 3.9 -11.2 -8.7 -125 2. a = 9;c=15 -12 -17.5 -36 -6 3. which of ...
*February 23, 2016 by bean*

**Math**

PLease help me with this: What kind of line is created when you graph the equation x = -5? Vertical line Horizontal line This equation does not graph a line Parallel line *Ithink it is a vertical line!* Yes, you are correct! It is a vertical line!
*November 7, 2006 by Francheska*

**Maths**

Hi, need a bit of help on this one. A straight line passes through the points (4,3) and (10,0), I need to write down the equation of the line in the form y=mx+c, I have tried but I cant seem to get the second coordinates to satisfy the equation. Here is what I have done so far...
*July 9, 2010 by Del*

**collage algebra 1**

find the equation of a line with a slpoe of -2 that passes through the point (4,3).
*January 5, 2009 by crystal*

**geometry**

write an equation of a line with undefined slope that passes through the point (3,-2
*September 24, 2009 by Devan *

**Math**

Find an equation of the line that passes through the point and has the indicated slope m. (23, 5); m = -2 y=?
*February 6, 2013 by Genee*

**math**

Find an equation of the line that passes through the point and has the indicated slope m. (23, 5); m = -2 y=?
*February 6, 2013 by heather*

**math**

Find an equation of the line that passes through the point and has the indicated slope m. (7,8);m=-7/2 y=?
*February 8, 2013 by ashley (please help)*

**math**

How would you find an equation of horizontal line that passes through the point (-4,-8)?
*August 3, 2014 by Anonymous*

**algerbra**

Which of the following is an equation of a line that passes through the point (0, 5) and has a negative slope? y = 5x + 5 y = 5x y = -5x - 5 y = 5x - 5 y = -5x + 5
*August 25, 2014 by robert*

**Algebra 1**

What is an equation in slope-intercept form for the line that passes through the point (1,-3) and (3,1)
*December 4, 2014 by Steve*

**calculus**

find the equation of the curve for which y''=(12/x^3) if it passes through (1,0) and is tangent to the line 6x+y=6 at that point.
*August 10, 2015 by justin*

**Algebra: please check**

Find the equation of a line that passes through the point (1,2) and has a slope of 1/3. Show how you found the equation. Would the equation be: y-2=1/3(x-1) Do I need to finish this? I am not sure how.
*June 8, 2010 by bart*

**math**

Write the equation of the passing through the point (6,-8) and parallel to the line y=-(5/8)x+25?
*January 24, 2009 by Anonymous*

**algebra**

write an equation for the line parallel to the x axis through the point 7,2
*March 8, 2011 by kim*

**Algebra**

Write an equation of a line that is parallel to y = 3x – 5 and goes through the point (3, 1).
*January 12, 2015 by Anonymous*

**Geometry**

a line passes through the points -3,1 and 6,4 write the equation of the line in slope intecept Still dont get it
*December 15, 2015 by Anonymous*

**algebra2**

What is the equation of the line passing through (1, 7) and parallel to the line y = –x + 5 in standard form?
*November 21, 2010 by Rayniya*

**algebra**

write the equation of the line that is parallel ot the line x + Y =-2 and passed through the origin.
*January 21, 2015 by ER*

**Algebra**

I know that standard form is Ax+By=C, but I'm not really sure how to do this problem. All help is welcome. Thanks in advance. Write an equation for each line: through (-1,3) and parallel to y=2x+1 I know that the slop will be 2 because it is parallel. If m=2 then used the same...
*September 25, 2006 by Faramir*

**Geo**

For questions 33 and 34, write the equations for the lines parallel and perpendicular to the given line through the given point (one point for each equation). x - 3y = 9 through (2, -1)
*May 21, 2010 by jj*

**Calculus**

Consider the line through the points (3,2,5) and (1,1,1). Consider the plane A that is perpendicular to this line, and passing through the point (-1,0,2). Consider the plane B that passes through the points (1,-1,0), (0,2,0), and (0,5,2). Consider the intersection of plane A ...
*September 27, 2015 by Alexa*

**geometry**

in slope-intercept form, what is the equation of the line passing through (6,22) and parallel to the line joining (11,3) and (2,6)
*May 26, 2011 by Anonymous*

**algebra**

Find an equation in slope-intercept form of the line passing through (0, 1) which is parallel to the line y = 6x – 23
*February 10, 2014 by john*

**algebra**

Find an equation in slope-intercept form of the line passing through (0, 1) which is parallel to the line y = 6x – 23
*February 10, 2014 by isa*