There are a couple of ways to put a graph in to you Excel but the easyest way is to high light the cells that you want to graph then go to insert and click on a graph in the charts section
Boarders are the easyest but nobody know how to do because you would think you would have to go to insert but all you have to do is high light the cells you want a boarder for and go to the fount section and click on the down arrow next to the box with a 2X2 grid
Equations are the hardest to me but they kind of easy after a while of doing them all the time but all you have to do is in the cell you want the ansewer type =(B3+B4) B3 and B4 are the cells you want to add (you might choose different cells)