Answer:
y = -13
Step-by-step explanation:
5y + 2(y - 2) = 8y - 3(7 - 10)
5y + 2y - 4 = 8y - 21 + 30
7y - 4 = 8y + 9
-4 = y + 9
-13 = y
y = -13
Answer:
Step-by-step explanation:
This is definitely exponential growth. The ruling formula will have the form
y = c·(2)^(nx), where the "2" comes from "double," c is the initial value and n is the growth constant.
3/4 of the way is:
540 miles* (3/4)= 405 miles.
405 miles* (1 hour/ 45 miles)= 9 hours.
(Note that the unit cancels out so you get the answer)
The final answer is 9 hours~
Answer:
Step-by-step explanation:
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