A line with a slope of - 8 passes through the points ( - 1, z) and ( - 2, 7). What is the value of z?
1 answer:
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Answer:
45 gallons
Step-by-step explanation:
1 hour = 3 gallons
2 hours = 6 gallons
3 hours = 9 gallons
4 hours = 12 gallons
5 hours = 15 gallons
10 hours = 30 gallons
15 hours = 45 gallons
