Ineed with questions 5 and 6

Which rational number could be graphed between -4 and -5

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Pls what is the decimal equivalent of 5 over 9? select one: a. 0 point 5 bar over top of 5 b. 0 point 6 bar over top of 6 c. 0 point 8 bar over top of 8 d. 0 point 9 bar over top of 9