Answer: y = (5/4)x - 22
Step-by-step explanation:
Parallel lines always have the same slope. That means if you rework this equation into y=mx+b form it will be easier to see the slope.
-4y = -5x + 10
y = (5/4)x - (5/2)
Based on this we know the slope has to be (5/4)
Then, with the given point values we can solve for b
-7 = (5/4)(12) + b
-7 = 15 + b
b = -22
so the equation for line Q is y = (5/4)x -22
