Question 1205256
<pre>
Find the slope of the line that passes through (10,8),(1,9)

The CORRECT way to do this problem, as every teacher and text book teaches, is to use the slope
formula, {{{matrix(1,3, (y[2] - y[1])/(x[2] - x[1]), or, (y[1] - y[2])/(x[1] - x[2]))}}}.
NEVER listen to those CRAZY "KNOW-IT-ALLS" who think that they know best, as they know NOTHING at all. It's 
STUPID to tell students MOT to use formulas. Formulas were created for a reason, and should NEVER be pushed
aside. Only an IMBECILE will dissuade students from using them!

With that said, slope of the line that passes through (10,8),(1,9), or {{{matrix(1,7, m, "=", (y[2] - y[1])/(x[2] - x[1]), "=", (9 - 8)/(1 - 10), "=", - 1/9)}}}.
And, you're DONE!!</pre>