Proportional Tables and Graphs with Equations

Which of the following equations represents the same relationship shown in the graph?

• y=x+3

• y=x-3

• y=3x

• y=1/3x

Tags

CCSS.8.EE.B.5

Which of the following equations represents the same relationship shown in the table?

• y = 2x

• y = 1/2x

• y = x+2

• y = x-2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which correctly describes how to graph the equation shown below?

• Start with a point at (1,4). Then go up 1 and up 4 to the right.

• Start with a point at (1, 4). Then go up 4 and 1 to the right.

• Start with a point at (0, 0). Then go up 4 and 1 to the right.

• Start with a point at (0, 0). Then go up 1 and 4 to the right.

Select ALL of the points that would be in the solution set of the function shown below.

• (2,5)

• (5,2)

• (0,0)

• (4,10)

• (10,4)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

A graph shows a straight line that passes through the points (0,0) and (5,15). What is the equation of the line that represents this proportional relationship?

Tags

CCSS.8.EE.B.5

On Friday, Jessica babysat for 3 hours and earned $27.  On Saturday, Jessica babysat for 6 hours and earned $54.  On Friday, Jessica babysat for 7 hours and earned $63.  Write an equation to represent her earnings if x represents hours and y represents earnings.

• y=3x

• y=9x

• y=27x

• y=16x

Tags

CCSS.6.EE.C.9

If it costs a family of four $38.00 to attend the movies, what is the UNIT RATE of this relationship?

• $9.50

• $34.00

• $42.00

• $152.00

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Study each representation.  Choose THREE (3) that are representations of PROPORTIONAL relationships.

• Jonathan went to play video games at the arcade. They charge $1.50 for each game played but do not charge an entrance fee.

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2D

What is the slope of the relationship illustrated in the graph?

• 4

• 3

• 3/4

• 4/3

Tags

CCSS.8.EE.B.5

What is the unit rate for the table?

• $1 / 3 watermelon

• $3 / 1 watermelon

• 1/3 watermelon / pound

• $0.33 / 1 watermelon

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2