Question

Which equation represents the line that is perpendicular to and passes through (-4,-3)?

Answer 1

To solve for a line perpendicular to y we need a line whose slope is equal to the negative reciprocal of slope m. Y perpendicular = -1/m*x + d. In your case, m = 2 so we need a line with slope -1/2

Answer 2

4,3

Explanation: