Question

Line a is represented by the equation y=−2x+3 .

How do these equations compare to line a?

Drag and drop the equations into the boxes to complete the table.
Parallel to line a Perpendicular to line a Neither parallel nor perpendicular to line a
y=2x−1y=−2x+5y=12x+7

Answer 1

y = -2x + 5 is parallel to line as the slopes ( = -2) are the same.

the other 2 lines are nether parallel or perpendicular

Answer 2

1)y=2x-1: Neither

2)y=-2+5: Parallel

3)y=12x+7: Perpendicular

Explanation:

I went on Desmos.com and graphed all of the equations. 1) crosses the equation but is not perpendicular because it doesnt form a 90 degree angle. 2) is obvious when you look at the graph and lastly 3) is the only one left and when it crosses it makes a 90 degree angle. Hope this helps <3