Math

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Hey i need help on my math hw i just don't get it lol please help me!
Here the questions

Which of the following equations has a graph that is parallel to the graph of
4x-2y=7?
A:-2y = 4x+2
B:7-4x=2y
C:4x+2y=2
D:-4x-2y=-7
E:2y=4x+7

Determine if the two lines 7x+5y=35 and y= -7 over 5x-1 are parallel, perpendicular, or neither.


Which of the following lines is not parallel to y=5x+2?
A:5y-x=1
B:5x-y=1
C:y-5x=4
D:10x-2y=1


PLEASE HELP ME I NEED THIS BY 4

  • Math -

    Which of the following equations has a graph that is parallel to the graph of
    4x-2y=7?

    Rearrange them in the format y = mx + b and see which one has the same value of m (the slope).

    y = (-7/5) x -1 has slope -7/5. Compare the slope of the other line.

    The slope of y = 5x + 2 is 5. Which of the other equations have that slope? They will be parallel. There is more than one.

  • Math -

    your right !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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