Proportions Practice

How do I find the constant of proportionality (k=?)?

• k = x/y

• k = 2x

• k = y/x

• k = 2y

What is the constant of proportionality for the table above?

• X 2

• X 1/2

• X 3

• None of the above

What is the unit rate in this proportional relationship?

• 60 miles/1 hour
• 120 miles/ 2 hours
• 1 mile/ 1 hour

Is the graph proportional or non proportional?

• proportional
• non proportional

Which line shows a proportional relationship between x and y?

• Line L
• Line M

What is a Ratio?

• Is a comparison of two quantities 
• A rate with a denominator of one
• It is when the only factor the numerator and denominator share is a one 
• Two decimals that can be multiplied

Solve the proportion.

• 14

• 70

• 7

• 40

Solve the Proportion.

• 60

• 24

• 66

• 48

Solve the Proportion.

• 12

• 16

• 8

• 24

Solve the Proportion.

• 18

• 6

• 24

• 30