Proportions

Sam and Megan share Skittles in a ratio 4:1. If there are 75 Skittles in a large bag, how many do they each get?

• 75 and 0

• 40 and 35

• 20 and 55

• 60 and 15

Does this equation represent a proportional relationship?

• Yes

• No

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Doritos $4.39 for 11.5 oz. 
or
Cheetos $2.24 for 9.75 oz.
Find the unit price of each and choose the better deal.

• Doritos

• Cheetos

On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?

• 175

• 185

• 200

• 220

Using the same proportion, how many pieces of candy will there be in a 5 oz. bag?

• 80 pieces

• 60 pieces

• 20 pieces

• 25 pieces

Which statement matches the graph?

• Taylor can write 6 words per minute

• Taylor can write 25 words per minute

• Taylor can write 50 words per minute

• Taylor can write 150 words per minute

What is the constant of proportionality in the equation y = 14x ? 

• y

• x

• 14

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.