Pontiac G6 Engine Not Cranking Over

My Car Is Having A Hard Time To Start? I Had To Press On The Gas To Get It To Turn Over.

The Thermoste Went Bad In My Car And The Remot Starter Will Not Work Know I Am Going To Replace The Thermoste Today And When I Do This Will...

I Have Tried Jumping It And It Seems To Do No Good. What Do You Think The Problem Might Be? I Went Out Today To Get In The Car And Nothing...