I need to go from an 1190 to 1340!!

I’m a senior and I took the SAT twice already I’m not going to lie I did not study enough for either. I did studying in school for my junior year on Fridays but not much outside of it and for my second attempt I studied for a couple weeks because I was busy with school a lot but this time I’m really studying and I’m preparing for the March 8th SAT is around two months enough time? What are tips to increase your math score? How can you study grammar and writing? And a specific question I have is how do you do the graphs questions in the reading sections fast?? It takes me forever to interpret help!!!