Help, if you don't know. Pls don't answer

(y1 - y2) / (x1 - x2) = slope

(-1 - 3) / (4 - 2)

-4 / 2

-2

Hope this helps! :)

56

step-by-step explanation:

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .