Homework Help: graphs

Posted by landy on Tuesday, April 10, 2007 at 3:31pm.

how do i graph y=1/2x-3

well according to the equation y = mx + b, where m = slope and b = y-intercept, the graph hits the y-axis at b = -3 and the slope is 1/2. Remember m moves according to rise/run, so move one integer up then two over to get to the next point on the graph.

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