Calculate the finance charge and new balance using the previous balance method. previous balance = $199.19 annual rate = 14% finance charge = $ new purchases = $97.50 payments/credits = $75.75 new balance = $

$53.6866

Explanation: $199.19 + $27.7466 - $97.50 - $75.75 = $53.6866

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