Question

What is the equation of a line perpendicular to y = -1/4 x + 8 and passes

through the point (0, 1)?

Answer 1

y = 4x + 1

Explanation:

y = -1/4 x + 8

Slope: -1/4

Slope of the perpendicular line is the negative inverse: 4

y = 4x + a

Point (0,1)

1 = (4)*(0)+a

1 = a

y = 4x + 1