Enable text based alternatives for graph display and drawing entry

Try another version of this question

The following is data for the first and second Quiz scores for 8 students in a class.
First QuizSecond Quiz
1011
1113
1214
1514
1616
2526
4141
4844
Plot the points in the grid below, then sketch a line that best fits the data.
Clear All Draw: LineParabolaAbsolute valueCircleDot

X
MathQuill
   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
[more..]