A line. It goes in both directions forever
(13 + 20) + 15 = 13 + (20 + 15)
Step-by-step explanation:
She gets $220 in an 8 hour work day.
Let x be the number of days
Let y be miles travelled
Let z be total cost
a) 55x+0.45y=z
55x+0.45(300)=$2,335
b) 55x+135=$2,335
55x=2335-135
55x=2200
x=2200/55
x=40
c) She spent 40 days
Hope I helped :)
