The equation in slope-intercept form

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

Place the following steps in order to complete the square and solve the quadratic equation,