The function f(x) is reflected over the Y axis shifted 12 units to the left and eight units down write the correct equation in function notation that would represent the situation

Shannon mary and john earn a weekly allowance ahannon earns the amount that is 2/3 of what john earns mary earns an amount that is 1 2/3 of what johns earns 20 dollars a week who eaens the greatest allowance and who earns the least