Question

Which equation has a graph that is perpendicular to the graph of 4x - 2y = 1?

Select one:
O a. y = -2x + 8
O b. 6x - 3y = 9
O c. 2x + 4y = -1

Answer 1

The answer is C:2x+4y=-1

Answer 2

C

Explanation:

2 is the opposite of -1/2, so reciprocals line up for perpendicularity