Proportional Relationship and Slope

What is the constant of proportionality (unit rate) based on the table?

• 45

• 90

• 88

• 52

What does "m" represent in y=mx+b?

• y-intercept

• slope

• macaroni

• nothing

Determine the slope.

• m=3/2

• m=6

• m=-3/2

• m=1/6

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Find the slope

• 4/5

• 5/4

• -5/4

• -4/5

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $200 earned for every 2 hours worked
  is the unit rate

• $500 is earned for every 8 hours worked

• $300 is earned after working 4 hours

What is the unit rate?

• 80 miles in 1 hours

• 20 miles in 1 hours

• 40 miles in 1 hours

• 160 miles in 1 hours

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

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