Write an equation that models the sequence 400, 200, 100, 50, -
A)
y = 400(2)
y = 50 (2)
EX + 400
D)
y = 4000=x-1

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

answer are

step-by-step explanation:

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of