Write an equation of the line passing through point P (4,-6) that is perpendicular to the line y=-3

Question

X= ?

Graph the equations of the lines to check that they are perpendicular.

Answer 1

These are tricky, but you don't have to do any extra work. All the info you need is right there. What could the equation be (x = ?) of a vertical line that passes through (4,-6). Start by naming some points along y = -3 and I bet the answer will come to you. You got this!