Proportional Relationships

Front

What does the point (2,50) mean in the problem situation?

Back

It costs a total of $50 to rent the generator for 2 hours

Front

Can you use proportional reasoning to find the price of a 40-pound bag of chicken feed based on the prices of a 50-pound bag for $29.98 and a 25-pound bag for $15.49?

Back

No, because there is no constant of proportionality

Front

Equation for cost, y, of attending camp for x students if total cost is $1,580 for 79 students.

Back

y=20x

Front

Equation for milk processed in x hours if 6,000 gallons are processed every hour.

Back

Front

Is the relationship between the price and number of shirts proportional?

Back

Yes, each shirt costs $0.99 to dry clean

Front

Unit rate for 119 miles per 3.5 gallons?

Back

34 mpg

Front

Unit rate for 77 miles per 2.2 gallons

Back

35 mpg

Front

Unit rate for 153 miles per 4.25 gallons?

Back

36 mpg

Front

Is there a constant of proportionality between the purchases of 12 books for $59.88 and 21 books for $104.79?

Back

Yes, each book costs $4.99

Front

Four friends participated in a speed-typing contest. Who has the slowest typing speed?

Options:

George: 320 words in 8 minutes

,

Tara: 403 words in 10 minutes

,

Frank: 474 words in 12 minutes

,

Lupe: 567 words in 14 minutes

Back

Frank: 474 words in 12 minutes