Lets begin with our y=mx+b, our constant(b) is 800 that she earns as a salary, our x represents the amount she sells, m then represents the commission which is 8.25% so converting that to a decimal and replacing it as m gets us y = 0.0825x+800. Replace $4500 for x and we have y=0.0825(4500)+800 solve and we get $1171.25
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530.93 cm thats what i got at least
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i really have no clue but if i put this i get points so good luck on your test
The answer is the last choice 2 1/2
The answer is 2. I hope this helped.