Please answer correctly! I will mark you as Brainliest!

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Which is a graph of a proportional relationship?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.