Will give brainiest! answer all three questions

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

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