Write a paragraph proof for the following conjecture. Look at the picture for the problem. Will Mark Brainliest.​

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=