You can put this solution on YOUR website! I have been unable to find a way to graph inequalities with this program. But I'll talk you through it.
Graph the following inequality
-x>70-y
Treat this as an = when graphing, with the exception that you use a dashed line to graph your line because it is not =. Then, we have to figure out what direction to shade.
Let x=0 and solve for y
-(0)=70-y
0=70-y
-70=-70+70-y
-70=-y
-(-70)=-(-y)
70=y Plot (0,70)
Let y=0 and solve for x
-x=70-0
-x=70
-(-x)=-(70)
x=-70
Plot (-70,0)
Connect the points with a dashed line. Then use a test point like the origin (0,0) to see which direction to shade. Substitute(0,0) into the original equation, if it's true shade towards the origin if it's not shade on the other side of the line.
-(0)>70-(0)
0>70 0 is not greater than 70, so shade on the side of the graph that does not include the origin.
Shade above the line.
Happy Calculating!!!
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