Project #63113 - Algebra Questions

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
Report DMCA
TutorRating
pallavi

Chat Now!

out of 1971 reviews
More..
amosmm

Chat Now!

out of 766 reviews
More..
PhyzKyd

Chat Now!

out of 1164 reviews
More..
rajdeep77

Chat Now!

out of 721 reviews
More..
sctys

Chat Now!

out of 1600 reviews
More..
sharadgreen

Chat Now!

out of 770 reviews
More..
topnotcher

Chat Now!

out of 766 reviews
More..
XXXIAO

Chat Now!

out of 680 reviews
More..
All Rights Reserved. Copyright by AceMyHW.com - Copyright Policy