Unit Rate and Proportional Relationships Test Review | Baamboozle - Baamboozle

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This distance traveled is proportional to time. What is k?

k = 45 or 45 mi/hr

Is the data proportional? If yes, what is the value of k?

Proportional, k = -5/2 or -2.5

What is the meaning of the unit rate in context?

3 ft/min

How do you know the data is proportional?

k = 3 for all ratios of y/x

This data is proportional. What is the equation of the line?

y = 6x

Is this data proportional? If yes, write an equation using the constant of proportionality.

y = 18.5x

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

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

Is the data proportional? If yes, what does k =

Yes - it is straight and through the origin; k = 1000

Proportional or Non Proportional?

Proportional

How do you write the equation of a proportional relationship?

y = kx

Is this data proportional? If yes, what is the value of k?

Yes, k=1.5

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

How is a proportion formed?

2 or more equivalent ratios

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

How is a unit rate expressed as a ratio with a _____________ of _______

Ratio with a denominator of 1

P or NP

Proportional

What is the meaning of the unit rate in context?

10 cm/min

How many lines represent a proportional relationship?

1

Proportional or NonProportional?

NonProportional

Is the data Proportional or NonProportional? Explain.

NP - doesn't pass through the origin

Unit Rate and Proportional Relationships Test Re ...