Question

Find the slope of the line containing the two points. (If an answer is undefined, enter UNDEFINED.)(−3, 1), (2, 7)

Answer 1

In general, given two points, we can find the slope of a line by using the next formula

`m=(y_2-y_1)/(x_2-x_1)`

In our problem,

`\begin{gathered} (x_1,y_1)=(-3,1),(x_2,y_2)=(2,7) \\ \Rightarrow m=(7-1)/(2-(-3))=(6)/(5)=1.2 \end{gathered}`

The answer is 1.2