Kelly has 24 quarters and dimes worth $3.60. How many of each coin does she have?
8 quarters and 16 dimes
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5
Solve: y=-4x+8 8x+2y=16
inf. many solutions
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20
Find the inequality from the graph
y < (-2/3)x + 3
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20
Find the inequality from the graph
y < 3x - 4
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15
Is (1, -2) a solution to the graphed inequality?
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15
Is (3, 2) a solution to the system of inequalities?
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boom
Lose 50 points!
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fairy
Take points!
5
10
15
20
25
rocket
Go to first place!
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thief
Give points!
5
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25
10
Is (4, 2) a solution to the system of inequalities?
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15
Is (1, 5) a solution to the system of inequalities?
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thief
Give points!
5
10
15
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25
seesaw
Swap points!
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gift
Win 15 points!
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baam
Lose 25 points!
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10
A bakery can bake up to 80 items a day. Pies take 2 hours each and cakes take 3 hours each. The baker has at most 180 hours available. Write the system
x+y<=80 and 2x+3y<=180
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15
Is (1, 3) a solution to the system of inequalities?
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15
Which ordered pair is a solution to this inequality?
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15
Given the graph of the following system of linear inequalities, which region should be shaded?
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10
A farmer plants corn and wheat. The total acres planted should be at most 150 acres and corn acres should be at least 50