Christopher has just made the final monthly payment necessary to pay off his car financing. the car had a list price of $25,995. he made a down payment of $2,434. additionally, there was a $1,626 vehicle registration fee and a $275 documentation fee. he also paid sales tax of 8.44% on the cost of the vehicle. he included the taxes and fees with the purchase price of the car in a four-year finance agreement with an interest rate of 11.10%, compounded monthly.

it's

the total payment christopher paid is

p =$25995 + $1626 + $275 + ($25995)*0.08 - $2,434

p = $27541.6

the the effective interest rate

i = (1-r/m)^m -1

i = 0.1168

f = p (1 +i )^n

f = $27541.6 (1 +0.1168)^4

f = $ 42844.1 is the future worth of the price of the car

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17