Answer:
Step-by-step explanation:
6 + 5X = 215X = 21-6 = 15
X = 15/5 = 3 miles per day on an average
slope= rise/run=y/x=y2-y1/x2-x1
x = -3
3(x - 6)= -2 + 5(2x + 1)
= 3x - 18 = -2 + 10x + 5
= -18 = -2 + 7x + 5
= -18 = 7x + 3
= -21 = 7x
= -3 = x
= x = -3
3150 inches is the volume
i hoped this helped
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