Find the solution to the system 9x−4y=−13 and 9x−2y=−20

x = -3, y = -3.5.  As an ordered pair it is (-3, -3.5).

Step-by-step explanation:

9x − 4y = −13

9x − 2y =  -20

Subtract:-

-2y = 7

y = -3.5.

Substitute for y in the first equation:

9x - 4(-3.5) = -13

9x =  -27

x = -3.

show us the graphs dude

step-by-step explanation:

where is abdul's work? don't see that anywhere posted : /

step-by-step explanation: