Respuesta :
Answer:
A. -4 (should have negative sign.)
Step-by-step explanation:
Slope formula:
[tex]\sf \dfrac{Y_2-Y_1}{X_2-X_1}[/tex]
y2=10
y1=2
x2=4
x1=6
Solve.
[tex]\dfrac{10-2}{4-6}[/tex]
10-2=8
4-6=(-2)
Divide.
8÷(-2)=-4
So, the correct answer is -4.