Step 1 :Find the slope using \(m = \frac{y_2 - y_1}{x_2 - x_1}\): \(m = \frac{5-2}{5-1}\)
Step 2 :Simplify: \(m = \frac{3}{4}\)
Step 3 :Use point-slope form \(y - y_1 = m(x - x_1)\) with the point \((1,2)\): \(y - 2 = \frac{3}{4}(x - 1)\)