Proportional Graphs Equations

In the equation y = k x

What does k represent?

• input

• Independent Variable

• Dependent Variable

• Constant of Proportionality

Tags

CCSS.7.RP.A.2B

Is this graph proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2D

Which is the correct equation for this relationship?

• y = 1/5x

• x = 5y

• y = 5x

Tags

CCSS.8.EE.B.5

What does the point (2,94) represent in this scenario?

• Every week, they earn $94

• After 1 week, they save $47

• After 2 weeks, they save $94

• After 94 weeks, they save $2

Tags

CCSS.HSF.LE.B.5

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Tags

CCSS.7.RP.A.2D

Which of the following graphs does not represent a proportional relationship?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.7.RP.A.2D

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

Which equation matches the graph?

• y = 60x

• y = 40x

• y = 80x

• y = 20x

Tags

CCSS.8.EE.B.5

Which of the following statements can be used to create the graph shown?

• For every 5 hours of work you get $6

• For every 24 hours of work you get $10

• For every 36 hours of work you get $50

• For every 6 hours of work you get $5

Tags

CCSS.7.RP.A.2D

What is the equation for the graph?

• y=46x

• k=46

• y=92x

• x=92y

Tags

CCSS.8.EE.B.5