Answer:
3
Step-by-step explanation:
Slope= [tex]\frac{y2-y1}{x2-x1}[/tex]
Slope= [tex]\frac{6-3}{2-1}[/tex] = [tex]\frac{3}{1}[/tex] = 3
Every 1 unit in [tex]x[/tex], [tex]y[/tex] ascends 3 units.
Hope it helped u <3
