Quiz: 2-Step Eqns, Proportional Relationships & Slope

What is the constant of proportionality(k)?

• k=12

• k=3

• k=36

• No proportional relationship exists

Tags

CCSS.7.RP.A.2B

How do you find k? 

Tags

CCSS.7.RP.A.2B

Is the given table a proportional relationship? If so, write an equation that relates y to x.

• Yes;  y=1/3x
• Yes;  y=3x
• Yes;  y=5x 
• No

Tags

CCSS.7.RP.A.2B

Does the graph represent a proportional relationship? If so, find k and it's equation.

• No proportional relationship exist

Tags

CCSS.7.RP.A.2D

Does the graph represent a proportional relationship? If so, find k.

• Yes; k=1

• No proportional relationship exist

Tags

CCSS.7.RP.A.2D

Find the slope

• -3/4
• 4/3
• 3/4
• -4/3

Tags

CCSS.7.RP.A.2D

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Tags

CCSS.7.RP.A.2D

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Tags

CCSS.7.RP.A.2D

Which of these lines has a slope of -3?

• A
• B
• C
• D

Tags

CCSS.7.RP.A.2D

What is the unit rate in miles per hour?

• 60 miles per hour

• 120 miles per hours

• 1 mile per hour

• 180 miles per hours

Tags

CCSS.7.RP.A.2D