Question

hoose the equation of the line passing through the point (-2, 4) and perpendicular to y = -one halfx + 4.

y = 2x + 8

y = 2x

y = -2x - 8

y = -2x

Answer 1

do you know the point slope formula?

Answer 2

No

Answer 3

Since the lines are perpendicular, the product of the two slopes is -1 i.e
m1 * m2 = -1
u have m2 = -1/2

Answer 4

so the uqation of ur new line is y = mx+b
m = m1 that u ll calculate and u r give (x,y) = (-2,4)
just plug in the eq and u ll have the answer