WHICH PROBLEM SITUATION CAN BE REPRESENTED BY THE ALGEBRAIC MODEL

y=21

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x

A. Alicia’s car can travel 21 miles on one gallon of gas. How many miles, y, can it travel on x gallons?

B. Jeannie has read 21 pages of her book. How many pages, y, will she have read after reading x more pages?

C. Jeannie has read 21 pages of her book. How many pages, y, will she have read after reading x more pages?

D. There were 21 students in Mr. Taylor’s class. What is the number of groups, y he can have with x students in each group?