Question

What is the slope of the line perpendicular to `y=-7/3x-4`?

Answer 1

`3/7`

Explanation:

As the equation is already in the slope intercept form `y=mx+c`, the slope of line `y=-7/3x-4` is `-7/3`. As product of slopes of two perpendicular lines is `-1`, hence slope of line perpendicular to it is `-1/(-7/3)` or `3/7`.