What is the slope of these

It's rise
run
So... um.. I can barely see it, but I'll try my best!!! :)
To find the slope, you can always solve it by doing these steps:
X2 -X1
More Info:
Sorry, but I only gave you hints, because I can barely see what #'s are on the graph, but if you still need help, you can take another picture of it, then I can help you. :)