The price paid for
an $120 bookshelf
after a 20%
discount is applied

The price paid is $96

Step-by-step explanation:

Here, we want to calculate the price paid on a $120 bookshelf after applying discount

Firstly we calculate the amount of discount applied

That will be;

20% of 120

= 20/100 * 120

= 24

So the amount paid is;

120 - 24 = $96

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day