Using slope and intercepts in context 2?
The length of his beard (in millimeters) as a function of time (in weeks) is graphed.
How long did it take each time Rip van Winkle's beard grew by 5 millimeters?
Choose 1 answer:
A. 2 weeks
B. 2.5 weeks
C. 5 weeks
D. 7.5 weeks
My guess was C. 5 week.. I'm I right.