Question

how do you graph -2x + 3y = 9

Answer 1

Make a table of values.

Answer 2

put the equation in slope intercept form so u would get y= 2/3x +3 now you just have to graph the point (0,3) your y-int. Because the slope is 2/3 you do up two, 3 to the left

Answer 3

\[\begin{array}{l|r}x & y \\ \hline 1 & ? \\ \hline 2 & ? \\ \hline 3 & ? \end{array}\]

Answer 4

http://www4a.wolframalpha.com/Calculate/MSP/MSP5751a39d08hia1hch45000056i40ece650f9853?MSPStoreType=image/gif&s=45&w=300&h=105&cdf=RangeControl

Answer 5

Another way, as suggested by @malutella, is to use slope-intercept form.

Answer 6

Take a look at the graph