What is the slope of the line through (-9,-6) and (3,-9)?​

-1/4

Step-by-step explanation:

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

m=(-9-(-6))/(3-(-9))=(-9+6)/(3+9)=-3/12=-1/4

ian gonna lie that is way to much

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3