Can someone answer this? brainliest if correct answer

Answer is z ≤ 9/2

Step-by-step explanation:

-3 ≥ -2/3 z

-3 +2/3 ≥ z

-9 + 2/3 ≥  z

-9 +2/3 ≥ z

z ≤ 9/2

threofvnd tthidhff erefkopdl.gaekj vpremrajrrt oi ng d iedeflsc

step-by-step explanation:

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