Question

Is:

y=-2x+3 and 2x+y=7

Parallel, Perpendicular, or neither?

Answer 1

For second equation, subtract both sides by 2x.

Answer 2

So you have two equation:
\(y=-2x+3\)
\(y=-2x+7\)

Same slope, different y-intercept. What does that tell you?

Answer 3

that makes it parallel?

Answer 4

Right

Answer 5

okay