Answer:
D. 56
Step-by-step explanation:
Just set the equations equal to each other
(1,-4)
They are up and down and left and right
Your answer is 85.555,hope this helped or 85.5 with - over it
Answer:
Non proportional
Step-by-step explanation:
y = mx = proportional
y = mx + b = non proportional
y = mx + b
y = 9/3x + b = non proportional
Hope that helps!