7_M2T2_ConstantOfProportionality

Georgio works part-time at a coffee shop.

He only gets paid when he works.

Which graph couldn't be the one to show the proportional relationship between the money he makes and the hours he works?

• Top Graph

• Bottom Graph

Alana wants to enlarge a photograph proportionally

to fit in a new frame.

Which could be the dimensions of her enlargement?

• 24" x 10"

• 12" x 2.5"

• 20" x 12.5"

• 16" x 15"

Does this graph show a proportional relationship?

• Yes

• No

Does this graph show a proportional relationship?

• Yes

• No

Does this graph show a proportional relationship?

• Yes

• No

Does this graph show a proportional relationship?

• Yes

• No

Which equation matches the graph?

Which shows that one gallon of water is used for every minute?

• g = 5m

• m = 5g

• g = 1.5m

• m = 1.5g

Determine the constant of proportionality for the graph.

• 6

• 1/6

• 3

• 1/3

The scale on a drawing of a butterfly is 5 : 1. Complete the sentence:

The scale drawing is ​ (a)   times the size of the actual butterfly and the actual butterfly is ​ (b)   the size of the scale drawing.

• five
• one-fifth

The scale on a drawing of a butterfly is 5 : 1.

If the actual butterfly is 3 inches, the drawing is:

• 15"

• 3"

• 3/5"

• 1.5"