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10
×
What is the meaning of the unit rate in context?
3 ft/min
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seesaw
Swap points!
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magnet
Take 10 points!
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fairy
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25
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thief
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5
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P or NP
Proportional
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15
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Is this data proportional? If yes, write an equation using the constant of proportionality.
y = 18.5x
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5
×
Proportional or NonProportional?
NonProportional
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heart
Other team wins 20 points!
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gold
Win 50 points!
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rocket
Go to first place!
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baam
Lose 20 points!
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eraser
Reset score!
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shark
Other team loses 25 points!
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gift
Win 10 points!
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lifesaver
Give 20 points!
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15
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Is the data proportional? If yes, what does k =
Yes - it is straight and through the origin; k = 1000
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10
×
Jess walked 6.5 miles in 2 hours. If she continues at this rate, how many miles can she walk in 4.5 hours? Round to the nearest whole number
About 15 miles
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thief
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25
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magnet
Take 20 points!
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fairy
Take points!
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baam
Lose 25 points!
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10
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Is the data Proportional or NonProportional? Explain.
NP - doesn't pass through the origin
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5
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How do you write the equation of a proportional relationship?
y = kx
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10
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Kevin put 5 gallons of gas in his car and it cost him $10.50. How much did each gallon of gas cost that Kevin pumped into his car?
$2.10 per gallon
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15
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Explain 2 ways you can know this data is NonProportional.
Ratios of y/x are not equal and it does not pass through the origin
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10
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This distance traveled is proportional to time. What is k?
k = 45 or 45 mi/hr
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5
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Is this data proportional? If yes, what is the value of k?
Yes, k=1.5
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