Respuesta :
Answer:
The equation is y=5/2x - 15 or if solving for X is -6
Step-by-step explanation:
In terms of y=mx+b, we are to make the Y by itself.
Step 1. -2y = -5x +30
Make y become positive!
Step 2. 2y = 5x - 30
Distribut the 2 over to make it 1y.
Step 3. 1y = 5/2x - 15
The equation is y=5/2x - 15
If you are to find X it would be....
-15 divided by 2.5 gets you x= -6
Answer:
(8,5)
Step-by-step explanation:
To find the y-value that corresponds to x=8 let's substitute this x-value in the equation.
5x-2y=30
5 x 8-2y=30
40-2y=30
10=2y
5=y
Therefore (8,5) is a solution of the equation.