To find the slope,we can use the slope formula:
[tex] \frac{y1 - y2}{x1 - x2} [/tex]
Where x and y are y coordinates and x coordinates respectively.
To find the answer, put any two points into the formula.
In this case, (1,5) and (0,-1) will be used:
x1 and y1 would be the x and y coordinate in the first point(1,5), while x2 and y2 would be the x and y coordinate in the first point (0,-1)
[tex] \frac{5 - ( - 1)}{ 1- 0} \\ = \frac{5 + 1}{1} \\ = \frac{ 6}{1} \\ = 6[/tex]
Therefore the answer is 6.
Hope it helps!