PLZZ HELP I WILL MARK YOU BRAINLIEST!!

the straight line is A. the line going up is B. The short diagonal right line is C. and tall diagonal line thts going right is D

Step-by-step explanation:

Part A = Small increase or number 5

Part B = Big decrease or the 3rd one

Part C = Flat line or number 4

Part D = Number 5

Step-by-step explanation:

Part A = Walking home so not going fast but getting closer to home so it goes up

Part B = Runs so it goes fast and line goes down because she is going away from home

Part C = She isn't moving but time is moving

Part D = Same as Part A

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0