Tessa is opening Tessa's Terrific Tees, her own custom T-shirt business. She bought a T-shirt printing machine that is currently valued at $2,200. The machine loses
1
4
of its value every year.
Write an exponential equation in the form y=a(b)x that can model the value of the machine, y, x years after purchase.
Use whole numbers, decimals, or simplified fractions for the values of a and b.
y =
1 answer
2200(3/4)^x
1 answer