Samantha is buying a car and needs to take out a loan for \$19,000$19,000. The bank is offering a monthly interest rate of 0.325%, for a 8 year loan. Using the formula below, determine her monthly payment, to the nearest dollar.

19500

Step-by-step explanation:

First, convert R as a percent to r as a decimal

r = R/100

r = 0.325/100

r = 0.00325 rate per year,

Then solve the equation for A

A = P(1 + r/n)nt

A = 19,000.00(1 + 0.00325/12)(12)(8)

A = 19,000.00(1 + 0.000270833)(96)

A = $19,500.41

Rounded = 19500

Summary:

The total amount accrued, principal plus interest, with compound interest on a principal of $19,000.00 at a rate of 0.325% per year compounded 12 times per year over 8 years is $19,500.41 (19500).

7

step-by-step explanation:

the answer would be 7

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18