Do the points (1,5), (2.5, 9.5) and (4.5, 15.5) lie on the same line? How do you know? Prove your answer.

Answer is in the photo. I can't attach it here, but I uploaded it to a file hosting. link below! Good Luck!

cutt.ly/rzNrBcz

Step-by-step explanation:

1. bi =

2.

= 1.44; bo

Source of

Variation

Total (corrected)

Regression

Residual

df

10

9

9.27; Y = 9.27 + 1. 44X.

Analysis of Variance

SS

248.18

21.23

MS

226.95 l

2.36 <f-'

F

96.17*

*