To graph linear inequalities you have to first know what the lines should look like
greater than or equal to and less than or equal to get solid lines
less than and grater than get dashed lines
You have to find the intersecting point of the linear inequalities because it is part of the solution set.
To find the solution set for linear inequalities use test points such as (0,0) to find the solution set
*anything shaded is apart of the solution set and the unshaded part is not part of the solution set
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