I used Desmos to graph it but here are the coordinates used to graph it in the pictures below.
You didn't ask a question but its called a period
Step-by-step explanation:
s = rθ
70 in = (60 in) θ
θ = 7/6 radians
θ ≈ 1.167 radians
I'd say the 3rd one. I haven't done this stuff in 2 years ... me forgot. But if it's not right, then the 1st one!
I want you to know you're smart and you can do this! Good luck!
Answer:
The mean for Stem is 2.5
The mean for Leaf is 81.25