Question

question 1: the account contains 8700 dollars.
a) a 950 dollar check is deposited into the account. choose the calculation for the amount of money m in the account.
b) a d dollar check is deposited into the account. choose the mathematical model for the amount of money m in the account.
c) a d dollar check is deposited into the account. write the the mathematical model for the amount of money m in the account, let m = 8700...
question 2
a) choose the number of students s that ryoko teaches in 3 years.
select one
b) choose the number of students s that ryoko teaches in y years.
select one
c) write the mathematical model for the number of students s that ryoko teaches in y years, leaving out the units.
(you can use \*\ for multiplication and \/\ for division.)
s = 31 * y

Explanation:

Step1: Calculate new account balance

$M = 8700 + 950$

Step2: Generalize for D dollar deposit

$M = 8700 + D$

Step3: Match to correct option

Identify the model with addition of values.

Answer:

a) $M = 8700 + 950$
b) M dollars = D dollars + 8700 dollars
c) $M = 8700 + D$