Question

]Choose the equation of the line passing through the point (4, -2) and perpendicular to y = one thirdx - 7.

y = -3x - 14

y = 3x - 10

y = -3x + 10

y = 3x + 14

Answer 1

it wants to be peripendicular to the line so its slope should be -3
y-(-2)=-3(x-4)
y=-3x+10