Hari's weekly allowance varies depending on the number of chores he does. He received $20 in allowance the week he did 22 chores, and $12 in allowance the week he did 6 chores. Write an equation for his allowance in slope-intercept form.Hari's weekly allowance varies depending on the number of chores he does. He received $20 in allowance the week he did 22 chores, and $12 in allowance the week he did 6 chores. Write an equation for his allowance in slope-intercept form.