Tracey exercises by swimming at the

neighborhood Aquatic Center three times a week.

During her routine warm-up she burns 43 calories, and for every lap Tracey swims

the backstroke, she burns an additional 26 calories.

Yesterday Tracey swam five continuous laps without

stopping. Prepare a diagram to show the total number of

calories she burned after completing each lap.

Equation 

26x + 43

Table

LAPS

CALORIES

26x + 43

y

1 2 3 4 5

T-Chart

26x + 43

LAPS CALORIES

y

1

2

3

4

5

Mapping Diagram

1

2

3

4

5

( ), ( ), ( ),( ),( )

Set of Ordered Pairs1,

2,

3,

4,

5,

Graph