Question

PLEASE HELP I WILL LITERALLY CASHAPP YOU IF YOU CAN ANSWER THIS CORRECTLY THIS IS NOT A JOKE

the members of a middle school Business Club want to raise money to attend a conference for young entrepreneur is so far the club has raised $450 members suggest a few new ideas Gina suggest that the club hold a carwash of Club will need to spend $30 on cleaning supplies before making a profit Gina present her plan to the club using the table below make a graph of the data to show the relation

*please include a graph of the data

part b: is the relation a function? if so write an equation for the function.
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Answer 1

f(x) = 5x - 30

Yes it is a function

Explanation:

Because when you input 0 you get -30 we know it starts at 0 or (0,-30). This gives us b in the equation y = mx + b.

We know that for every 4 cars washed it increases by 20. So 20/4 is 5. This tells us m = 5.

Plug it all in and you get y = 5x - 30 or f(x) = 5x - 30