10. Mr. Ward bought a used car forx dollars. One year later the value of the car was 0.72x. Which
expression is another way to describe the change in the value of the car?
A 0.28% decrease
B 0.72% decrease
C28% decrease
D 72% decrease

D.

Step-by-step explanation:

0.72 = 72%

So that being the case, his car's value decreased by 72%

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

3; 9 is 8 to -4

step-by-step explanation: