Raul deposited $3000 into a bank account that earned simple interest each year. After 3.5 years, he had earned $262.50 in interest. No money was deposited into or withdrawn from the account. What was the annual interest rate? Enter your answer in the box. %

75

Step-by-step explanation:

divide the interest by the amounts of years

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.