Algebra 7-9  Graphing Linear Inequalities

 

 

In 1-4 graph the inequalities.  Label your graphs.

 

            1.         y > 2x – 3                                2.         y ≤ ½ x + 4

 

            3.         2x + 3y ≥ 6                              4.         x – y < 7

 

 

                                                                                   

 


               

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


                               

 

 

 

 

 

 

                                               

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.         Joe scored less than his normal average of 12 points in last nights basketball

            game.  Foul shots count 1 point and regular shots count 2 points.  No 3 point

            shots.

 

            a.)        Give the inequality that describes how many foul shots

                        and regular shots  Joe could have made last night.

 

                                                            ________________________

 

            b.)        Graph the inequality below.  Make sure to think whether your

                        data is discrete or continuous.

 

 

           

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.         Tickets to a play cost $30 for front row seats and $10 for

            regular seats.   Last night the play made less than $800.

            Give the inequality that describes how many $10 tickets

            and $30 tickets could have been sold.

 

                        Inequality: _____________________