Okay here are the questions in seperate form.
They have been devided and printscreened into the limit of upload sizes in pdf format. So its really just a long doc.
2.C (.5,1.5)The Picture quality on these Jpegs is bad...
3.E Infinite Solutions
5.A but again these pictures are terrible because I can see any that look like a closed dot. Since x<=4 there should be a closed dot
6.D. y> means open dot
It doesnt tell which ones are wrong, it just shows your score and how many you missed, i missed 5 out of the 15, but im thinking it was my fault for not having the pictures clear enough for some of the problems. I still thank you for helping me regardless.
The picture quality particularly on the graphs of intersection were terrible. I could barely see the hash marks on the x and y axis. Also the pictures of the number lines were entirely disproportional. The close dot signifying <= wasn't there or was it? I tried zooming in and out a couple of times. If the problems appear to you personally this way before you post them you need to go and talk with your teacher because then this "quiz" has become more or less of a guessing game... In mathematics we use very precise wording and notation.