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

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

Equation for the table given.

Back

y = 3x

Front

What does the Direct Variation Equation look like?

Back

y = kx

Front

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

Back

26

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? Options: $394, $440, $472.80, $512.20

Back

$394

Front

Eduardo counted ten seconds between seeing lightning and hearing thunder, and he knew that the lightning was about 2 miles away. What is the equation of variation?

Back

y = 5x