Answer:
slope is 3
Step-by-step explanation:
Slope = [tex]\frac{change in y }{change in x }[/tex]
change in y = (13-7), (19-13), (25-19), (31-25)
change in y = 6
Change in x = (4-2), (6-4), (8-6), (10-8)
Change in x = 2
Therefore slope = [tex]\frac{6}{2}[/tex]
Slope = 3
