Minding Your Ps & Qs

What variable is often used to represent the constant of proportionality?

• A

• X

• Y

• K

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

What is the ratio that represents the constant of proportionality?

Tags

CCSS.6.RP.A.3

CCSS.6.EE.C.9

CCSS.6.RP.A.1

Select three reasons that makes the graph proportional.

• There is a constant ratio.

• The points on the graph form a curved a line.

• The points on the graph form a straight line.

• The line goes through origin (0, 0)

• The graph has points.

Tags

CCSS.6.RP.A.3

CCSS.6.RP.A.1

What is the constant proportionality of the graph.

Mathematical Equivalence

ON

Tags

CCSS.6.RP.A.3

CCSS.6.RP.A.2

CCSS.6.RP.A.1

What does the point (15, 12) on the graph Natasha's Free Throws represents?

• If Natasha attempts 15 free throws, she will make 12 shots.

•  If Natasha attempts 12 free throws, she will make 15 shots.

Tags

CCSS.6.RP.A.3

CCSS.6.EE.C.9

CCSS.6.RP.A.1

CCSS.6.NS.C.8

If Natasha attempted 30 free throws, how many would she probably make?

Mathematical Equivalence

ON

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

If Natasha made 40 free throws, how many shots did she attempt?

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

What is the constant proportionality of the table?

Mathematical Equivalence

ON

Tags

CCSS.6.RP.A.3

CCSS.6.RP.A.2

CCSS.6.RP.A.1

What does the constant of proportionality represent in this scenario.

• For every hour worked, she earns $10.

• For every dollar earned she works 10 hours.

Tags

CCSS.6.RP.A.3

CCSS.6.EE.C.9

CCSS.6.RP.A.2

CCSS.6.RP.A.1

The amount of money (m) Shaylah earns varies directly with the number of hours (h) she works.

If she works 15 hours, how much did she earn?

Mathematical Equivalence

ON

Tags

CCSS.6.EE.C.9

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.A.2

CCSS.6.EE.B.5