Question

Find the sloped of the line passing through the points 8,-8 and 3,-8

Answer 1

Step 1: Write the two given points

The two given points are

$\begin{gathered} (8,-8) \\ (3,-8) \end{gathered}$

Step 2: Write out the slope formula

The formula for finding the slope of a line is

$s=\frac{y_2-y_1}{x_2-x_1}$

Step 3: Calculate the slope of the given points

In other calculate the slope of the given points, we would substitute the coordinates of the points into the formula as shown below:

$\begin{gathered} x_1=8,y_1=-8 \\ x_2=3,y_2=-8_{} \\ s=\frac{y_2-y_1}{x_2-x_1} \\ s=\frac{-8--8}{3-8} \\ s=\frac{-8+8}{-5} \end{gathered}$$\begin{gathered} s=\frac{0}{-5} \\ s=0 \end{gathered}$

Hence, the slope is zero. This means that the line is a horizontal line