Hi everyone, I really need help on these because I do not understand Wednesdays problem. Could someone please help me? I will mark them Brainiest.

step-by-step explanation:

it's is b

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

answer:

c. the third graph

the function makes a strait line horizontally with no x intercept but a y intercept at 9.