I hope this helps you
3ax= c-b
x= c-b/3a
No he is not .500, .50 and .5 are all the same number.
The slope starts at -1 and goes up 6 spaces and over one 1/6 :)
.32 is the answer to this question
Start by plotting the y-intercept at (0,1).
From that point, count "up 2, right 1" to get a second point on your graph.
If needed repeat that "up 2, right 1" from that second point to get a third point.
Draw the line that connects these 2 or 3 points.