Direct Variation

Front

The amount of money earned on a job is directly proportional to the number of hours worked. If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?

Back

$308

Front

In a direct variation, y=39 when x=3. Find the value of y when x=2.

Back

26

Front

Is this a direct variation?
y=2x

Back

yes

Front

Trina's paycheck earnings varies directly as the number of hours she works. If she works 19 hours and earns $187.15, what should she earn if she worked 40 hours?

Back

$394

Front

A person’s weekly pay is directly proportional to the number of hours worked. Shawn’s pay is $123.00 for 20 hours of work. Find the amount of pay for 31 hours of work.

Back

$190.65

Front

Write an equation for this relationship.

Back

y=1/4x

Front

Which of the given graphs is a direct variation? Options: A, B, C, D

Back

C

Front

Write an equation for this situation.

Back

y=19.25x

Front

Is this proportional?

Back

no

Front

Equation for the table given.

Back

y = 3x