Respuesta :

The slope is the change in Y over the change in X.


(-9,6) is X1 and Y1.

(-3,9) is X2 and Y2.


Slope = Y2-Y1 / X2-X1


Slope = 9 - 6 / -3 - (-9)


Slope = 3/6 = 1/2


The slope = 1/2