5. The graph shows the total cost y and the number of shirts x purchased at a store. 80
60
Total cost (5)
(4, 60)
40
20
0
0
2 4 6 8
Number of shirts
Part A: Write an equation that represents the proportional relationship.
Part B: What is the cost of 20 shirts?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row. sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length. o. the number of stitches is 3 times the length.

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2