8.5ABFH - Proportional vs. Non-Proportional

Which graph or table shows the proportional relationship described by the function \( y = -2x \)?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.8.EE.B.5

Jerri paid $2.52 for 6 oranges. Each orange costs the same amount. Which function can be used to find the total cost in dollars, c, for purchasing n oranges?

• c = 0.42n

• c = 2.52n

• c = 6n

• c = 15.12n

Tags

CCSS.HSF-BF.A.1A

A survey of customers at a restaurant revealed that 7 out of 10 customers preferred the restaurant’s new spaghetti sauce. Which graph shows the relationship between y, the number of customers who preferred the new spaghetti sauce, and x, the total number of customers?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.8.EE.B.5

On a map scale, 2 inches represents 60 miles. Which graph best shows the relationship between x, the number of inches on the map, and y, the actual distance in miles?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.7.RP.A.2D

A hot-air balloon is released at ground level and rises at a constant rate. After 5 seconds, the height of the balloon is 20 feet. Which table shows the relationship between time in seconds, $ x $, and the height of the balloon in feet, $ y $?

• Table F

• Table G

• Table H

• Table J

Tags

CCSS.5.OA.B.3

The value of y is 3 more than twice the opposite of x. Which of these represent this relationship?

• y = -2x + 3

• y = 2x - 3

• Table with points (15, -6), (-1, 2), (3, 0)

• Table with points (-8, -13), (-4, -5), (0, 3)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

A teacher bought sets of books at a cost of $17.95 per set and paid a one-time shipping fee of $22. Which table shows the relationship between the total cost of the books and the number of sets of books the teacher bought?

• Table F

• Table G

• Table H

• Table J

Tags

CCSS.7.RP.A.2C

A teacher bought markers at a cost of $3 per set. The teacher had a $2-off coupon to use toward the total cost of the markers bought. Which table shows the relationship between x, the number of sets of markers bought by the teacher, and y, the total cost of the markers?

• Table A

• Table B

• Table C

• Table D

Tags

CCSS.5.OA.B.3

Which table contains only corresponding x-values and y-values where the value of y is 3 more than the quotient of x and 2?

• Table F

• Table G

• Table H

• Table J

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which representation best describes a proportional relationship between x and y?

• \( y = x + 4 \)

• Graph of a line passing through the origin

Tags

CCSS.7.RP.A.2D