The slope is 1
All you need to do is look on the graph and count how many times you go up or down and to the side and then divide. Super simple!
Answer:
y=12.73 x=9
Step-by-step explanation:
Answer:Please include images of the graphs!
no thanks but I'll see if I can get friends to join
The 90th percentile corresponds to Z ≈ 1.28155.
