Relationship Between Variables

The table gives values for two variables. Which equation shows how the two variables are related?

• y = 3x

• y = 9x

• y = 27x

• y = 33x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The table gives values for two variables. What expression shows how the two variables are related?

• y = x + 2.7

• y = x + 5

• y = 1.5x

• y = 2x

Tags

CCSS.6.EE.C.9

Gabriela and her mother were born on the same day of the year. The table shows the relationship between g, Gabriela's age, and m, her mother's age. Which equation represents the relationship between g and m?

• m = 10g

• m = g + 27

• m = 3g

• m = 1/3 g

Tags

CCSS.6.EE.C.9

Jacob draws a table showing how the total number of minutes he spends practicing for the week, m, changes each day, d. The table is shown below. Which of the following statements is true?

• The equation d = 40m represents the progress shown in the table, where m is the independent variable and d is the dependent variable.

• The equation m = 40d represents the progress shown in the table, where m is the independent variable and d is the dependent variable.

• The equation m = 40d represents the progress shown in the table, where m is the dependent variable and d is the independent variable.

• The equation d = 40m represents the progress shown in the table, where m is the dependent variable and d is the independent variable.

Tags

CCSS.6.EE.C.9

The number of guests, x, that you can invite to your birthday party is compared to the cost, y, that you will incur. Which equation correctly identifies the relationship between the guests and the cost?

• y = 20x

• y = x + 20

• y = 2x

• y = x + 2

Tags

CCSS.8.EE.B.5

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

A car is traveling from I-35 E in lewisville, Texas Oklahoma City. The table below shows a period of the car's journey and the relationship between time and distance traveled in miles. If h represents the amount of time in hours that has passed since 11:00 am and m represents the miles traveled, which equation best represents the relationship among these quantities?

Tags

CCSS.6.EE.C.9

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

The graph shows the total cost t and the number of shirts n purchased at a store. Select all the true statements.

• The equation t = 15n represents the relationship.

• The equation t = 1/15n represents the relationship.

• The cost of 20 shirts is $300.

• Each shirt cost $60.

• The total cost is equal to the number of shirts times 4.

Tags

CCSS.8.EE.B.5