Write an equation for 22 = -11k

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

In what form is the following linear equation written y=9x+2

Ihave trouble finding the nth term of a linear sequence