Answer:
[tex]-2 = m[/tex]
Step-by-step explanation:
Starting from the origin, you do [tex]\frac{rise}{run}[/tex]by either moving two blocks north over one block west or two blocks south over one block east [west and south are negatives].
OR
[tex]\frac{-y_1 + y_2}{-x_1 + x_2} = m[/tex]
[2, −4] and [−2, 4]
[tex]\frac{-4 - 4}{2 + 2} = -\frac{8}{4} = -2[/tex]
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