What is the y-intercept of the line perpendicular to the line y --x+5 that includes the point (-3, -3)? 4

Answer 1

The y-intercept has sn x-value of 0, and perpendicular lines have opposite, reciprocal slopes.

y - (-3) = x - -(-3)

y + 3 = x + 3

y = x

(0,0)