The dance team has three cupcake sales a year to raise money. the amount of money they
make is a function of the amount of people who buy cupcakes. this function is represented
by the three ordered pairs (40, 100), (70, 175) and (90, 225). what is the range of this
function?
a {140, 245, 315}
b {40, 70, 90}
c {100, 175, 225}
d {60, 75, 135}