Find the rate of change on the graph
2 answers:
Answer:
Step-by-step explanation:
Initial value is $400
Value after 9 years is zero
Change in value over 9 years is $400
<u>Rate of change is:</u>
Answer:
Resale value of a refrigerator
The rate of change on the graph :---
(Final amount - initial amount)/(Final year - initial year)
slope is negative as the amount is decreasing every year
<h3><u>$</u><u>44.44</u><u> </u><u>per</u><u> </u><u>year</u> is the right answer.</h3>
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Answer:
$35
Step-by-step explanation:
2*10=20
50*10=50
7*10=70
so... 3.50 hours * 10 = 35 dollars
-35 - 27 - (-18) = -44
When you have two subtraction signs in a row, you can remove them and add a plus sign.
-35 - 27 - (-18) can be written as -35 - 27 + 18.
27 + (-18) can be written as 27 - 18.
27 + (-18) = 9.
total cost = 50 +12x
where x = number of months
x= 6 months
total cost = 50 +12(6) = 50 +72 =122
the cost for 6 months is $122
Answer:
(-7)+1
Step-by-step explanation:
I think it it could be(-7)+1