Question

A friend gave Ms. Morris a gift card for a local car wash. The table shows the linear relationship of how the value left on the card relates to the number of car washes. Number of car washes, X Amount left on card (S)Y 0 8 12 20 50 30 Part 1 ✓ Enter an equation that shows the number of dollars left on the card. The equation that represents this situation is y = -2.5x+50. Part 2 out of 3 Complete the explanation of the meaning of the negative slope In this situation. The amount of dollars (select) as the number of car washes (select) v Check Next W

Answer 1

As you can see in the table, the amount left on the car decreases when the number of car washes increases.

Each time Ms. Morris whash his car the amuount in the gift car is less.