The maple tree that is 20 inches tall is growing 4 inches per month, whereas the oak tree that is 26 inches tall is growing 3 inches per month.
y=4x + 20. y=3x + 26
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heart
Other team wins 10 points!
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seesaw
Swap points!
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gift
Win 20 points!
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baam
Lose 25 points!
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25
y=-x - 6. y=2x-3
x=-1, y=-5
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15
Mr. Gilmore is contemplating which chauffeured car service to take to the airport. The first costs $10 up front and $2 per kilometer. The second costs $13 plus $1 per kilometer.
