Question

What slope represent a line that is perpendicular to the graph of 3x+4y=16 and passes through (1,-7)

Answer 1

4/3

Explanation:

4y = -3x +16

y = - 3/4x + 16/4

y = - 3/4x + 4

Slope - 3/4

Slope of perpendicular line: 4/3