Answer:
- 3
Step-by-step explanation:
The slope of a line given two points can be found by using the formula
[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1}\\[/tex]
From the question we have
[tex]m = \frac{7 - 4}{1 - 2} = - \frac{3}{1} = - 3 \\ [/tex]
We have the final answer as
- 3
Hope this helps you
