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How do you graph the direct variation equation ##y=5/2x##?
To graph the ##y=5/2x##, determine two points on the line.
If ##x=0, y=(5/2*0)=0## Point = ##(0,0)##
If ##x=2, y=(5/cancel 2*cancel 2/1)=5## Point = ##(2,5)##
Plot the two points and draw a straight line through the points.
graph{y=5/2x [-7.605, 12.395, -3.345, 6.655]}r