# math

having troulbe with this on can you show how to it
Determine which two equations represent parallel lines.
(a) y = x + 1
(b) y = x – 4
(c) y = 3x + 8 x (d) y = 3x – 1

1. 👍 0
2. 👎 0
3. 👁 92
1. sorry heres the whole question
having troulbe with this on can you show how to it
Determine which two equations represent parallel lines
Y=3/7x+1
Y=-7/3x-4
Y=3x+8x
Y=3x-1

1. 👍 0
2. 👎 0
2. If the third equation is supposed to be
Y = 3x + 8, rather than
Y = 3x + 8x,
then the last two equations have the same slope.

For equal slopes, equations written in the form y = mx + b must have the same value of m.

1. 👍 0
2. 👎 0
posted by drwls

## Similar Questions

1. ### math

sorry heres the whole question having troulbe with this on can you show how to it Determine which two equations represent parallel lines Y=3/7x+1 Y=-7/3x-4 Y=3x+8x Y=3x-1

asked by Anonymous on January 12, 2008
2. ### algebra

Determine wheter each pair of equations represent paralle lines. Show work 3x=5y-2 10y=4-6x

asked by Dani on April 23, 2010
3. ### Algebra

Determine which two equations represent perpendicular lines. (a) y = 3x – 6 (b) y = 1/3x + 6 (c) y = –1/3x + 6 (d) y = 1/3x – 6 Determine which two equations represent parallel lines. (a) y = –4x + 2 (b) y = 4x + 2 (c) y =

asked by Anonymous on May 2, 2010
4. ### math,correction

I have to determine which two equations represent parallel lines. equations are (a) y=(-4)x+2 (b) y=(4)x+2 (c) y= (1/2)x +2 (d) y=(-4)x+3 so the answer would be: A and D yes

asked by Jasmine20 on January 28, 2007
5. ### Calculus

Show how the function y = e^(-x) sin x could represent damped oscillation. a) Determine the local extreme for a sequence of wavelengths. b) Show that the local maxima represent exponential decay.

asked by Connie wong on June 1, 2017
6. ### pre-algebra help

Determine which two equations represent perpendicular lines. (a) y = 3/10x -3 (b) y= - 10/3x -3 (c) y = -1/5x + 3/10 (d) y = 1/5x – 3/10 Equations (a) and (b) are perpendicular t one another, because the product of the slopes is

asked by carol on June 10, 2007
7. ### Math 116

Okay so now I am working on the substitiution portion of this assignment and I understand the first part by not the second can someone help? Suppose you are in the market for a new home and are interested in a new housing

asked by KiKi on March 22, 2010
8. ### algebra 2

Determine which two equations represent parallel lines. (a) y = –4x + 2 (b) y = 4x + 2 (c) y = 1/2x + 2 (d) y = –4x + 6

asked by Anonymous on May 2, 2010
9. ### Algebra 1

Determine which two equations represent perpendicular lines. a).y=5/3x-5 b).y=5x-5/3 c).y=-1/5x+5/3 d).y=1/5x-5/3

asked by Cynthia on September 7, 2007
10. ### Math

I'm struggling with the equations for the following problem: a) The sales representative informs you that there are two floor plans still available, and that there are a total of 56 houses available. Use x to represent floor plan

asked by Jen on March 22, 2009

More Similar Questions