Just a few algebra questions, shouldn't take that long.

1. Identify each point as a solution of the system or not a solution of the system.

http://i.imgur.com/yHNlZdX.png

(0,3)

(0,4)

(0,5)

(-1, 3)

(-4, 1)

(-1, 1)

(-1.5, 2.5)

2. Choose the equation and the inequality needed to answer this question,

Trevor tutors French for $15 and hour and scoops ice cream for $10 an hour. He is going to work 15 hours this week. At least how many hours does he need to tutor to make more than $180? Let x equal the number of hours he tutors and y be the number of hours he scoops ice cream.

x + y = 15

x + y > 15

x + y < 15

15x + 10y = 180

15x + 10y (greater than or equal to) 180

15x + 10y (less than or equal to) 180

3, At least how many hours does Trevor need to tutor to make more than $180?

(goes with previous question)

thanks

Subject | Mathematics |

Due By (Pacific Time) | 03/20/2015 05:30 pm |

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