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Question 57629:  Can someone help me draw this graph since I have to put it through the computer and not on paper? 
  I need to do a straight-line graph. 
  We start with a birthday gift check of $500 where we put in the bank as the first deposit and then add every month pocket money of $100 per month to it.  My balance B as a function of months elaspsed will be B= 500 + 100*N=1 
after 2 months N=2.  B=500 + 2*100=700, etc 
If you plot N on the x axis starting from N=0 to say 12 months and Bon Y axis it will be a straight line. 
Could you draw the graph and show me the equation and how it would look. 
 I am lost. 
  Thanks, Sher 
 Found 2 solutions by  phillv, funmath: Answer by phillv(13)      (Show Source): 
You can  put this solution on YOUR website! Rewrite the equation in the forme of equation for a line: 
Y=mX+b where m is the slope or stepeness of the line. 
A positive slope indicates that the line will slant up and to the right. 
Y=100X+500
 
Find the Y intercept by setting x=0 
When X=0, Y=500 
The Y intercept is Y=500
 
Find X intercept when Y=0 
When Y=0, 0=100X+500 
-500=100X, X=-500/100, X=-5 
When Y=0, X=-5 
The X intercept is X=-5
 
We now know that (0,500)and (-5,0) 
are two points of this line. 
Plot the two points and draw the line.
 
 
 
   
 Answer by funmath(2933)      (Show Source): 
You can  put this solution on YOUR website! Hi Sher, here's the graph that you asked for: 
  
The horizontal axis (the x-axis) should be labeled 0 to 12. 
The vertical axis (y-axis) should be labeld 490 to 1800. 
Happy Calculating, Sher!!! 
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