Help me with number 9!! It’s a test plss 20 points

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

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?