SOLUTION: I need to sketch a rectangular coordinate system and graph the line y = 1/2x - 1

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Question 79786: I need to sketch a rectangular coordinate system and graph the line y = 1/2x - 1
Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
As in the pervious graph that I posted, this equation is in SLOPE-INTERCEPT FORM, y=mx+b. In this case y=%281%2F2%29x+-1+, the y-intercept is -1, and the slope m=1%2F2=%28RISE%29%2F%28RUN%29+, which means that the RISE =1, and the RUN =2. Start graphing the y-intercept by going DOWN 1 unit on the y-axis. Put a point there. Now, with your pencil on this point, go UP 1 unit, then go to the RIGHT 2 units, and put another point. Connect the dots. It should look like this:
graph%28300%2C300%2C+-10%2C+10%2C+-10%2C+10%2C+%281%2F2%29x-1+%29+

R^2 at SCC