Answer:
40 miles
Step-by-step explanation:
20x2
g is the variable for gallons of gas. If Brian uses 2 gallons of gas, g=2.
D = 20(2)
D = 40 miles
A
15*18=270.
270-46.50=223.5
223.5-129.95=93.55.
A. $93.55
A it is linear because it has a constant rate of change
See below
Part A: $125 is constant.
PART B: Earning depends on hour
7.75
found unit rate divided 4.80 by 96 = 0.05
0.05 x 155 = 7.75