Answer:
C: 
Step-by-step explanation:

Since a =
:

Since n = 4 :

The unit rate is $8/hr and the equation for y would be y=2x. The slope would be 8
Answer:
D
Step-by-step explanation:
380
The answer I believe would be 2Y + 3x=6
Answer:
60
Step-by-step explanation:
Area = ((a+b)/2)h=((7+13)/2)*6=60