Answer:
first one c and the second on b
Step-by-step explanation:
23 quarters and 12 pennies
The x-value is -2
U can substitute any of the equations for y
-5x + (-9) = 2x + 5
-9 = 7x + 5
-14 = 7x
-2 = x
x = 2
9 weeks
divide the full capacity by 2 to get 9 because 9 x 2 is 18 and half of the full capacity would be half capacity
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