For each babysitting job ,Adam charges a fee of his bus bus fare plus an hourly rate .The graph shows how he calculates his fee for a babysitting job. Write a linear function in the form y=mx+b to represent the situiation.

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

idk

step-by-step explanation:

payback

236 cm 16 time 12 = 192

6 times 7 = 42

192+42

333.74 ! should be your answer for this question