Answer:

Step-by-step explanation:
For every
of television time of commercials = 
% of commercials 
Now when time of television

Answer:
y = -3/2x - 15
Step-by-step explanation:
Use the slope intercept form y = mx + b to substitute the slope = -3/2 and the point (-8, -3).
y = mx + b
-3 = -3/2(-8) + b
-3 = 12 + b
-15 = b
y = -3/2x - 15
69.1 is already a decimal.
66 students can be expected to prefer the zoo.
I think it will be a solution. Hope it help!