1.Erve borrows money to buy a new PS5 for $400 at a simple interest rate of 5%. He writes the equation t = 400 + (0.5 x 400) to represent the amount of money he will need to pay back after one year. Is Erve’s equation correct? Explain your answer and determine how much money Erve will need to pay back after one year.

step-by-step explanation:

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

a

step-by-step explanation: