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10
×
How do you know the data is proportional?
k = 3 for all ratios of y/x
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thief
Give points!
5
10
15
20
25
×
star
Double points!
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×
rocket
Go to first place!
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banana
Go to last place!
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10
×
How many lines represent a proportional relationship?
1
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10
×
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
×
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
×
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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5
×
How is a proportion formed?
2 or more equivalent ratios
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15
×
Is the data proportional? If yes, what is the value of k?
Proportional, k = -5/2 or -2.5
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10
×
What is the meaning of the unit rate in context?
3 ft/min
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15
×
What is the better deal: 13 lb bag for $25.50 or a 27 lb bag for $32.25. Which bag is the better buy?
27 lb bag
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5
×
Proportional or NonProportional?
NonProportional
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eraser
Reset score!
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star
Double points!
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fairy
Take points!
5
10
15
20
25
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lifesaver
Give 20 points!
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lifesaver
Give 5 points!
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star
Double points!
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gift
Win 15 points!
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banana
Go to last place!
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15
×
This data is proportional. What is the equation of the line?
y = 6x
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5
×
P or NP
Proportional
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10
×
What is the meaning of the unit rate in context?
10 cm/min
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