Question

Not easy help me please

Answer 1

`▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪`

In the number line attached in my attachment,

The red line represents point :

• 
  `(10)/(2)`

The blue line represents point :

• 
  `( - 9)/(2)`

I hope it helps ~