01.08.21 Represent Proportional Relationships period 1/2

Does the table represent a proportional relationship?

• Yes.
• No.

Tags

CCSS.7.RP.A.2A

What is the equation y=kx for the table?

• y=1/3x
• y=3x
• y=5x
• y=1/5x

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

CCSS.6.EE.C.9

CCSS.6.RP.A.3

What does k represent in the equation y = kx?

• independent variable
• constant of proportionality
• dependent variable
• krispy kreme

Tags

CCSS.6.EE.B.6

CCSS.6.EE.C.9

Is this equation y = 14x showing proportionality?

• yes

• no

Tags

CCSS.6.EE.C.9

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

How do you find k? 

• x/y
• y/x
• y=kx
• x ⋅ y

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.C.9

The cost, c, of potato salad by its weight in pounds, p, at a deli is given in the table above.  Which equation best models this data.

• c = .29p
• c = 3.5p
• p = .29c
• p = 3.5c

Tags

CCSS.6.EE.C.9

A job pays $56 for 8 hours of work.  How much money does the job pay per hour?

• $7 per hour
• $8 per hour
• $6 per hour
• $7.50 per hour

Tags

CCSS.6.NS.B.2

CCSS.6.RP.A.2

CCSS.6.RP.A.3

What does a proportional relationship look like on a graph?

• A straight line that passes through the origin, (0,0).
• A line that does not pass through the origin , (0,0).

Tags

CCSS.8.EE.B.5

Identify whether the graph represents a  proportional or non-proportional relationship.

• Proportional Relationship
• Non-Proportional Relationship

Tags

CCSS.6.EE.C.9

What is the missing value for x?

• 21
• 27
• 30
• 45

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7