Hey my hair is wavy from the front and in the back its kid of straight if i cut layers will it get c

probably not, this sounds like an issue of genetics, rather than how heavy your hair is. although cutting shorter layers in the back that gradually get longer toward your face might just lighten things a bit, allowing your straighter hair more movement and giving the illusion of the textures matching up more

Hey my hair is wavy from the front and in the back its kid of straight if i cut layers will it get curly?

No. If your hair is wavy before you cut it, it will stay wavy.

Hey my hair is wavy from the front and in the back its kid of straight if i cut layers will it get curly?

no the front would scrunch up and become poofey.