Graph and Write Proportions

Which is NOT equivalent to 3:5?

• 15:25

• 9:15

• 21:28

• 30:50

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Solve for B in the table.

• B= 40

• B= 10

• B= 9

• B= 45

Hilbert burns 120 calories per 30 minutes of weight training.  Complete the table to chart his calorie expenditure for different amounts of time. What is the value of a?

• a= 80

• a= 6

• a= 60

• a= 120

What is the constant of proportionality (in miles per hour) based on the table?

• 45

• 90

• 135

• 2

• 8

• 12

• 16

• 20

What is the constant of proportionality?

• $3

• $4

• $2

• $9

Fill in the missing number into the ratio table

• 55

• 3

• 10

• 11

What is the ratio of the line graph shown?

• 4:1

• 2:1

• 3:2

• 8:1

Using the graph given, how much money would be given at 6 hours?

• $12

• $8

• $16

• $4