Solve Proportional Relationships

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

Tags

CCSS.7.RP.A.2A

Is this table proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A

In the equation y = 14x, what is the constant of proportionality?

• y

• x

• 14

Tags

CCSS.7.RP.A.2B

How large a roast can Wesley cook in 4 hours using his recipe?

Write your answer as a whole number or decimal.

Mathematical Equivalence

ON

Answer explanation

Tags

7.4.A

The equation for the table is y=9x.  Use the equation to find how much money they would make in 14 hours?

• $155

• $150

• $1.55

• $126

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

How much will seventy square feet of carpet cost?

• 177

• 105

• 96

• 153

Tags

CCSS.7.RP.A.2D

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

Tags

CCSS.6.RP.A.3B

The total cost will be $350 in ___ hours.

Tags

CCSS.7.RP.A.2D

If you weigh 90 lbs on Earth, how much do you weigh on the moon?

• 14

• 13

• 12

• 15

Tags

CCSS.7.RP.A.2D

The number of words Maria typed varied directly with the amount of time she spent typing. If she typed 275 words in 5 minutes, how long would it take her to type 1,100 words?

• 220 minutes

• 20 minutes

• 15 minutes

• 4 minutes 

Tags

CCSS.6.RP.A.3C