Question 23711
Did you want to graph this equation?  If so, then remember that any equation in the form of Ax +By = C will be a straight line, and you need only two points to determine the line.  So, when the equation is in standard form like this one is, it's easiest to find the x and y-intercepts.


3x+2y =189
If x=0, then 2y = 189, so y = 189/2 = 94.5
If y = 0, then 3x=189, so x= 63


These are very large numbers, so the graph will have to be very large or maybe you should use a scale of 10.  On the x and y axis, instead of counting off 1, 2, 3, etc. as we usually do, use 10, 20, 30,  etc.  


If you graph these points it should look like this:

{{{ graph (500,500, -100,100,-100,100 ,(189-3x)/2) }}}


R^2 at SCC