Question

Find the slope, if it exists, of the following line:
3/4y=-7/9x

Answer 1

-28/27

Answer 2

multiply both sides by 4/3

(4/3)3/4y=(4/3)(-7/9)x

or

y = -28/27x

The slope is -28/27

Answer 3

multiply both sides by 4/3.
you get -7/9 times 4/3 which is the answer above.

Answer 4

Thank you very much!