Lesson 3 QUIZ REVIEW

A farm stand sells oranges in 5 pound bags for $6.25. What equation represents the cost, c, for pounds, p, of oranges?

• c = 1.25p

• c = 6.25p

• p= 1.25c

• p = 6.25c

Jessica edits the school yearbook. She says that the dimensions of the student photo are proportional to the dimensions of the small photo, medium photo, and large photo found throughout the yearbook. Is she correct? 

• Yes, it's proportional

• No, it's not proportional

Victor runs 2 laps around the track every 5 minutes. How many laps will he run in 1 minute?

• 2 1/2 laps

• 4 laps

• 2/5 lap

• 1/5 lap

Victor runs 2 laps around the track every 5 minutes. How many laps will he run in 10 minutes?

• 2 1/2 laps

• 4 laps

• 2/5 laps

• 1/5 lap

Victor runs 2 laps around the track every 5 minutes. How many laps will he run in 11 minutes?

• 5 1/2 laps

• 4 laps

• 4 2/5 laps

• 4 1/5 lap

What does the circled ratio on this double number line mean? Select all that apply

• equivalent ratio

• unit rate

• constant of proportionality

• 2/3 of an hour for each lawn mowed

Pablo mixes 4 units white paint with 1 unit black paint to make gray paint. What two equations show the relationship between units of white paint, w, and units of black paint, b? Choose both

• b = 4w

• w = 4b