The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy. how much will she pay after the discount?

If it is 30% off, then u r actually paying 70%

70% of 7.50...turn percent to decimal..." of " means multiply
0.70(7.50) = 5.25 <== after the discount

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for