This is similar to Problem 1 from you Section 2.6 worksheet.

Find the slope of the line through each pair of points.

a) $(10,11)$ and $(-1,2)$
Slope:

b) $(14,9)$ and $(-11,4)$
Slope:

C) $\left(\frac{3}{4},\frac{5}{8}\right)$ and $\left(\frac{7}{6},-\frac{1}{4}\right)$
Slope: