Answer: m=-11
Step-by-step explanation:
To find the slope of the line, you want to use formula 
. Since we are given two points, we can directly plug them in and solve.
Now, we know that the slope is -11.
Answer:
$15.02
Step-by-step explanation:
add the money then add the 200. to what u get when u add the money
Answer: a) , where 'A' is the value of car after 't' years.
b) $12446.784
Step-by-step explanation:
Given: A new car that sells for $21,000 depreciates (decreases in value) 16% each year.
Then a function that models the value of the car will be
, where 'P' is the selling price of car, 'r' is the rate of depreciation in decimal, 't' is the time in years and 'A' is the value of car after 't' years.
Thus after substituting given value, the function becomes
To find the value after 3 years, substitute t=3 in the above function.
Hence the value of car after 3 years=$12446.784
Answer:
5.24
Step-by-step explanation:
