By looking at the intercepts, which linear function does the graph represent?

A) f(x) =
2
3
x
B) f(x) =
2
3
x + 2
C) f(x) =
2
3
x + 3
D) f(x) =
2
3
x − 2

Maria has $10,000 to invest in two accounts.he decides to invest one part in an account with 5% interest and the rest in an account with 8% interest. at the end of the year he has earned $702,50 in interest.¿how much did maria invest in the 8% account?