15a - 24 = -9 algebra

a=1 I believe

Step-by-step explanation:

a=1 1/3

Step-by-step explanation:

15a-29=-9

Adding 29 to both sides

15a=-9+29

15a=20

Divide both sides by 15

a=20/15

a=4/3

a=1 1/3

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.