Question

What is the slope of any line parallel to
the line 4x + 3y = 9?

Answer 1

-4/3

Explanation:

4x + 3y = 9 ⇔ 3y = 9 - 4x ⇔ y = -4/3x + 3 then the slope of our line is -4/3

Then any line parallel to the line 4x + 3y = 9 must have a slope of -4/3.

:)