Relationships Between Variables

Mr. Ramierz is filling his swimming pool with water. The table shows the number of gallons of water w in the swimming pool after t minutes. If the pattern in the table continues, how many gallons of water w will be in the pool after 10 minutes?

• 6 gallons

• 69 gallons

• 600 gallons

• 2,400 gallons

Tags

CCSS.HSF.IF.A.2

The table shows the number of people n seated in each section of the gym depending on the total number of people p in the gym. Which equation could be used to find the number of people n that are seated in each section of the gym?

• n = 3p

• n = p ÷ 3

• n = p - 6

• n = p - 12

Tags

CCSS.6.EE.C.9

How many people n would be seated in each section if there were 27 total people in the gym?

• 7

• 8

• 9

• 10

Tags

CCSS.3.OA.A.3

The graph represents x, the number of weeks Paul has been losing weight and y, the total pounds lost. Which equation best represents the relationship between x and y?

• y=x+2

• x=3y

• x=y+2

• y=3x

Tags

CCSS.8.EE.B.5

Melinda and Paul ran a marathon. Melinda runs at a constant speed of 5 miles per hour. Select from the drop to correctly complete the sentence. An equation that could represent the relationship between Paul's distance and his time is y = ​ (a)   ​ x

• 1

• 7

• 3

• 5

Tags

CCSS.8.EE.B.5

In the table shown here, Mr. Fuete wrote the regualr price and the sale price of the rings he sells. Which equation represents the relationship between the regular price and the sale price of the rings Mr. Fuente sells?​ ​ (a)  

Tags

6.6.B

What equation represents the relationship found between the calories and the pieces of candy?

Mathematical Equivalence

OFF

Tags

CCSS.8.EE.B.5

The table shows the total charges c for an overdue library book after d days. If the pattern in the table continues, what is the total charge c for an overdue library book after 12 days?

• $0.40

• $0.64

• $0.88

• $0.96

Tags

CCSS.5.OA.B.3

For what number of days d will the total charges for an overdue library book be $2.40?

• 30

• 24

• 8

• 5

Tags

CCSS.HSF.IF.A.2

The linear equation y = 5x represents the cost y in dollars of x pounds of dog food. Which ordered pair lies on the graph of the equation?

• (3,15)

• (3,10)

• (2,3)

• (2,12)