Hey there!
Formula: y_2 - y_1 / x_2 - x_1
EQUATION: -2 - 6 / -4 - (-4)
-2 - 6 / -4 - (-4)
= -2 - 6 / -4 + 6
= -8 / -10
= -8 ÷ 2 / 10 ÷ 2
= -4 / 5
Thus, NONE of the ABOVE could possibly be your answer
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)