Jeremy wants to buy a new computer. the saleswoman says that he can make a down payment and then pay for the computer in installments. here’s a formula for this scenario x=t-yz
rewrite the formula to solve for the total price of the computer.
x= amount down
y=money each month
z=number of months
t=total price

Step-by-step explanation:

We are given the equation;

and asked to make t the subject of the formula. We simply take the term yz to the left hand side of the equation leaving t as the subject in the right hand side. Thus, the total price is equal to the down payment + total installments

b

step-by-step explanation:

given

- 2 (3x + 12y - 5 - 17x - 16y + 4 )

simplify the parenthesis by collecting like terms

= - 2 (- 14x - 4y - 1) ← distribute the parenthesis by - 2

= 28x + 8y + 2 → b

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)