Proportionality, Graphs, and Equations

Which best describes the graph represented in this table?

•  proportional

• non-proportional

Tags

CCSS.7.RP.A.2A

The relationship between the cost, y, in dollars, of a turkey sandwich and the number of sandwiches, x, sold at Delicious Deli can be modeled which proportional equation.

• y = 4x

• y = 4.25x

• y = 4.50x

• y = 8x

• y = 0.50x

Tags

CCSS.7.RP.A.2C

A graph needs two factors to be proportional, what are the two factors?

• Must go through the origin and (1,1)

• Must go through the origin and be a straight line

• Must go through the x axis and be a straight line

• Must go through the x and y axis

Tags

CCSS.8.EE.B.5

Which equation matches the graph?

• y = 8x

• y = 1x

• y = 3x

• y = 16x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Is the graph proportional or non proportional?

• proportional

• non proportional

• both proportional and non proportional 

• neither 

Tags

CCSS.7.RP.A.2D

Write the equation for the table given.

• y = 16/2x

• y=8x

• y=12x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which statements are true? Select ALL that apply.

• The ordered pair (0, 0) represents Delicious Deli selling no sandwiches and making no money.

• The ordered pair (1, 4.50) represents 1 turkey sandwich at Delicious Deli costing $4.50.

• The ordered pair (3, 12) represents $12 for 3 turkey sandwiches at Delicious Deli.

• The ordered pair (3, 12.75) represents 3 turkey sandwiches at Delicious Deli costing $12.75.

• The ordered pair (4, 8) represents paying $4 for 8 turkey sandwiches at Delicious Deli.

Tags

CCSS.7.RP.A.2D

How much do 2 turkey sandwiches at Delicious Deli cost?

• $4.00

• $8.50

• $8.00

• $10.00

• $9.00

Tags

CCSS.7.RP.A.2D

A GRAPH is proportional if it:

• goes through the origin

• is a straight line

• makes a pattern

• is a straight line that goes through the origin

Tags

CCSS.7.RP.A.2D

Find the constant of this graph.

• 6

• 2

• 3

• 1/3

Tags

CCSS.HSF-LE.A.1B