Graphing help. Using Excel to make a graphing chart, I have to graph the equations y=400+20x and y=600+10x. I have solved that x=20 and y=800. I also have to label the "solutions" with ordered pair, list the x and y intercepts and then using the graph, determine which plan yields the greatest balance after 14 months and 23 months. I have no idea what steps I need to do to graph this. Can someone walk me through this?

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anonymous · Answer

I really need help on this. Anyone willing to help???