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Constant - Answer: A quantity that does not change, (a term without a variable).
Proportional - Answer:
1 and 1/2 gallons per hour - Answer: 1/2 gallon in 1/3 hour
Constant of Proportionality - Answer: A constant ratio or unit rate of a proportional
relationship.
Non-Proportional - Answer:
3/16 mile per hour - Answer: 3/4 mile in 4 hours
Equations - Answer: A mathematical sentence that contains an equal sign (=).
Proportional - Answer:
2 square feet per minute - Answer: 40 square feet every 20 minutes
1 and 1/2 acre per hour - Answer: 1/4 acre in 1/6 hour
Non-Proportional - Answer:
Equivalent Ratio - Answer: Ratios that have the same value and make the same
comparison.
Non-Proportional - Answer:
6 and 2/3 gallon per hour - Answer: 2/3 gallon every 1/10 hour
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