Answer:
It is 7
Step-by-step explanation:
y = mx+b
y is the total cost.
x is the number of hours.
b : that's 16 dollars.
y = 9x+16
The problem states that the cost was 79 dollars.
Substitute that for y and solve for x.
79 = 9x+16
63 = 9x
x = 7 hours
Answer:
B
Step-by-step explanation:
Because the plane isn't gaining altitude but yet its moving at the beginning
Answer:
true
Step-by-step explanation:
Answer:
uh i cant see
Step-by-step explanation:
i cant see what ur talking about
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