Answer: Slope=5
Step-by-step explanation:
To find the slope of the line with 2 given points, you use the formula [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex].
We plug our points into the formula and get:
[tex]\frac{12-7}{5-4} =\frac{5}{1} =5[/tex].
Our slope is 5.