Answer:
Step-by-step explanation:
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1/8 of a sandwich
-1
4x-8y=15
4x-8y-4x=15-4x
-8y=15-4x
-8y/-8=15-4x/-8
y=-1 7/8+1/2x
slope is -1 7/8
x =9
-5x = -45
Divide both sides by -5:
x = 9