Answer:
Rate of change = 0.5
Initial value = 120
Step-by-step explanation:
(10 , 125) ; (30 , 135)
Slope = 

Rate of change = 0.5
Initial value = 120
Answer:
6.5 x 10^-7
Step-by-step explanation:
Answer:
$28.68
Step-by-step explanation:
57.24+64.08
121.32
150-121.32
Answer:
120 trees
Step-by-step explanation:
4x10=40
40x3=120
120 trees will be planted