What is the slope of the one that passed through the point (-8,-3) and (-12,-3)

the slope of the one line that passed through the point (-8,-3) and (-12,-3) is 0.

Step-by-step explanation:

m=y²-y¹/x²-x¹

m=(-3)-(-3)/(-12)-(-8)

m=0/-4

m=0

i think it is x = 1.2

0.5 meters per second

step-by-step explanation:

the average speed between 2 seconds and 8 seconds is 0.5 meters per second.

hope this ! mark brainliest!