Answer:
Rate of change of profit for this period = $2750 / month
Step-by-step-explanation
He did on D. 78 m
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Answer:
1,100
Step-by-step explanation:
Answer:
We know that when x= -10, y= -17.
So, if we put those into direct variation "y=kx", we get
-17= k(-10)
k = -17 / -10
Now we put the value of "k" into the formula and we get A (y= 17/10x )
