Answer:
1
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(9-2)/(3-(-4))
m=7/(3+4)
m=7/7
m=1
The formula of a slope:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
We have the points (-4, 2) and (3, 9).
Substitute:
[tex]m=\dfrac{9-2}{3-(-4)}=\dfrac{7}{3+4}=\dfrac{7}{7}=1[/tex]
