Proportional Relationships Review

Front

Are the following ratios proportional? 4:3 and 16:9

Back

no

Front

Are the following ratios proportional? 1:2 and 5:10

Back

yes

Front

Does the table show a proportional relationship? If so, what is the constant of proportionality?

Back

yes, k = 5

Front

Does the table show a proportional relationship? If so, what is the constant of proportionality?

Back

yes, k = 1/2

Front

Does the table show a proportional relationship?

Back

No, it is not proportional.

Front

Does the table show a proportional relationship? If so, what is the constant of proportionality? Options: no, it is not proportional; yes, k = 1.25; yes, k = 2; yes, k = 2.50

Back

yes, k = 1.25

Front

The following table is proportional. What equation represents the relationship?

Options:

y = 3x

,

5 = 15x

,

15 = 5x

,

y = 1/3x

,

k = 3x

Back

y = 3x

Front

Jimmy earns $15 an hour. How much will he earn if he works 8 hours?

Back

$120

Front

Jimmy earns $15 an hour. What equation represents this relationship?

Back

y = 15x

Front

Is the relationship proportional? If so, what is the constant of proportionality? Options: no, it is not proportional; yes, k = 3; yes, k = 2; yes, k = 2/3

Back

yes, k = 2/3