Sorry for not having it on the first one-

Drew is incorrect. She forgot to take the reciprocal of -1/6. Drew just did (3/4)(-1/6) which got her -3/24 instead -9/2.

Step-by-step explanation:

Same, change, reciprocal:

(3/4)(-6/1)=-18/4=-9/2.

42%

Step-by-step explanation: You count the squares and out of hundred count the one that are shaded and there is 42 shaded so 42%

Hope this helps <3