Question

The answer is the line are perpendicular

Answer 1

We write equations with negative reciprocal slope of each other.

Explanation:

Perpendicular lines intersect at 90 degrees or perpendicular angles. As such, their slopes are related. The slope of each line is the negative reciprocal of the other. For the equation,
`y=16-(x)/(3)`. The slope or
`m=-(1)/(3)`. This means the slope of the other line will be the negative reciprocal which is -(-3)=3