Question

I need help !!30 PTS!!Pls DO help on ALL 3 on the screenshot

Answer 1

1. (16,25)-(24,5) the interval it falls from is 25 mph to 5 mph or it decreased by 20 mph.

2. From D (24,5) to E (28,45). The interval of time from point D to point E is 5 mph to 45 mph. or it increased by 40 mph.

3.  From B (6,25) to C (16,25) and the constant rate is 25 MPH.

I'm not 100% sure about the everything.