The formula of the line is
y=mx + b
The likes goes through the point (0,0)
that means that y-int = 0, b=0
y=mx
So we need to find only slope.

Answer:
25.12
Step-by-step explanation:
8π = P
A. 32/4=8
B. Square root of 9 = 3
D.the number of times the drug has removed a certain percentage of fluid from the patient's lungs
Answer is in The picture attached. Hope it helps!