Let the value of the vehicle be described by the equation
V = a + bx
where x = number of years since purchase
a,b are constants.
When x = 0, V = $7500. Therefore
a + b*0 = 7500
a = 7500
When x = 7, V = $500. Therefore
7500 + 7b = 500
7b = 500 -7500 = -7000
b = -7000/7 = -1000
The equation is
V = 7500 - 1000x
The slope of this equation is the depreciation rate, and it is -$1000 per year.
Answer: $1000 depreciation per year.
Answer:
59
Step-by-step explanation:
It goes to 59 because the number in the decimals place is a 0, for 0-4 you round down and for 5-9 you round up.
Answer:
the iqr is 3 , and the range is 7
Step-by-step explanation:
Hello, :)
Say the number of dogs is y
more than means addition
5 times means multiplication
because it says 3 more than, the 5 comes first
the answer is : 5y+3
AnswerC
Step-by-step explanation:
