Answer:

Step-by-step explanation:
If the point Q that is located two over three the distance from point P to point R, then PQ:QR=2:3.
Use formula to find the coordinates of the point Q:

In your case, P(-2,7) and R(1,0), then

Answer:
84 cm cubed
Step-by-step explanation:
length is 4 and width is 7 and the height is 3 so it is 4*3*7 which is equal to 84
Answer: 8 turns
Step-by-step explanation: 5 children at a time, so 5*8=40, which is the closest to 38
Answer:
-7x - 3y -5
Step-by-step explanation: