Kelly needs to travel 12 miles. Taxi A charges $3.00 plus $0.30 for every į mile.
Taxi B charges $3.25 plus $0.20 for every į mile.
How much money, in dollars, does Kelly save by using Taxi B instead of Taxi A?

Thanks for the help!!

a. the residual plot for model 1 has a random pattern and is a good fit for the data.

4n=2m

ratio of m to n: 2/4 = 1/2

answer

a. 1/2

i believe the answer is y=0.25x+-3

43

step-by-step explanation:

not sure if this is supposed to be a trick question. 43 is the only one that makes any sense.