Question

What is the rate of change between (-40 , -11) and (-38, -11)

Answer 1

the rate of change is 0

Explanation:

rate of change or slope = (y2-y1)/(x2-x1)

= (-11--11)/(-38--40)

= (-11+11)/((-38+40)

=(0/2)

=0

this makes sense because the y value does not change