Question

The bar graph shows the number of taxis a company has in service. The number of taxis decreases by the same amount each year for 4 years. Find the total change in the number of taxis. a. 100 Number of taxis b. -100 Taxis in Service 01 50 fewer taxis 11 2 3 4 Year c. -150 d. -200 4​

Answer 1

The total change in the number of taxis is -200.

How to Find the total change in the number of taxis.

The number of taxis decreases by 50 each year for 4 years.

Year 1

-50

Year 2

-50

Year 3

-50

Year 4

-50

The total change in the number of taxis = -50 + -50 + -50 + -50 = -200

The total change in the number of taxis is -200 because the number of taxis decreases by 50 each year for 4 years.