What is -12 ÷ 2/3 a. -8 b. -36 c. -18 d.-24

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Do,h = (7, 9) (14, 18) the scale factor is

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?