Hi

Note: the standard slope-intercept form for an equation of a line y = mx + b  

where m is the slope and b the y-intercept.  

isolating y on one side of the equality by performing allowable operations correctly

For ex:  2y -4x < 4  

           y < 2x + 2  |Line: y = 2x + 2, slope m = 2/1  y intercept Pt(0,2)

ONe can graph the line and shade below it: (y < 2x+2) to illustrate 

the graph of the Inequality



 
Solved by pluggable solver: Plot Any Inequality
Graphing function : 

  

  



As to systems of Inequalities, the shaded area they have in common, represents

the solution for the Inquality

For ex. system of Inequalities

 y < 2x + 2  Green line

 y > 2x - 2  Blue line

Solution would be shaded area below green line and above blue line

Solution would be the shaded area between the two lines and not including the lines 



 

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