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Chapter 1

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  • Identify if the graph is proportional or non-proportional
    Proportional
  • Are the ratios proportional or non-proportional?
    Non-proportional
  • Is the table proportional or non-proportional?
    Proportional
  • Are the ratios proportional or non-proportional? 4:10 and 12:30
    Proportional
  • Are the ratios proportional or non-proportional?
    Proportional
  • What is 5 cans for $2.50 as a unit rate to find the cost of each can.
    $0.50 per can
  • Which line is proportional?
    B
  • Are the ratios proportional or non-proportional? 2:5 and 6:14
    Non-proportional
  • Solve the proportion
    p = 7.5
  • What is 360 miles in 6 hours as a unit rate
    60 miles per hour
  • What is 45.5 meters in 13 seconds as a unit rate
    3.5 meters per second
  • Are the ratios proportional or non-proportional?
    Proportional
  • Solve the proportion
    n = 5
  • On Christmas Eve it snowed 24 inches in 8 hours. Find the Unit Rate.
    3 inches per hour
  • Is the table proportional or non-proportional?
    Proportional
  • In two hours, Santa’s elves packed 240 toys into a bag. Find the unit rate.
    120 toys per hour
  • Solve the proportion
    v = 9
  • Solve the proportion
    f = 30
  • What is 6,840 customers in 45 days as a unit rate
    152 customers per day
  • Solve the proportion
    k = 10.5
  • To make 48 gingerbread cookies, you need 2 tablespoons of ginger. How many tablespoons of ginger do you need for 72 gingerbread cookies?
    3 tablespoons
  • What is the constant of proportionality?
    16
  • Are the ratios proportional or non-proportional?
    Proportional
  • Which graph is proportional?
    C
  • Identify if the graph is proportional or non-proportional
    Non-proportional
  • Is the table proportional or non-proportional?
    Non-proportional
  • During the blizzard, it snowed 7 inches in 4 hours. At the same rate, how much snow would fall after 10 hours?
    17.5 inches
  • Are the ratios proportional or non-proportional?
    Non-proportional
  • A 25 pound Christmas Turkey is sold for $37.25. How much is it per pound?
    $1.49 per pound
  • Frosty melted 30 ounces in 15 minutes. If this rate stays the same how long would it take to melt 90 ounces?
    45 minutes
  • There are 200 nice children and 125 naughty children. If the rate is the same, how many nice children are there if there are 400 naughty children?
    640 nice children
  • Identify if the graph is proportional or non-proportional
    Proportional
  • Identify if the graph is proportional or non-proportional
    Non-proportional
  • What is $7.40 for 5 pounds as a unit rate
    $1.48 per pound
  • What is the constant of proportionality?
    3
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