What is the effect of the compounding period on the amount of money in the account after 20 years as the number of times the interest is compounded each year increases?. GIVING BRAINLIEST TO FIRST ANSWER NEED IT ASAP

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

none cuz there are no "following statements" regarding the question

step-by-step explanation: