A1 - U.3 - Direct Variation

#1 - Find y when x=16

Mathematical Equivalence

ON

#2 - Find v when g=11

Mathematical Equivalence

ON

#3 - Find y when x=1

Mathematical Equivalence

ON

A local fast food restaurant takes in $9000 in a 4 hour period. Write a direct variation equation for the relationship between income and number of hours. Estimate how many hours it would take the restaurant to earn $20,250.

____ hours

Mathematical Equivalence

ON

Your distance from lightning varies directly with the time it takes you to hear thunder. If you hear thunder 10 seconds after you see the lightning, you are about 2 miles from the lightning. Estimate how many seconds it would take for the thunder to travel a distance of 4 miles.

____ seconds

Mathematical Equivalence

ON