Question

Algebra 2 : Scatter Plot Writing its equation off of a Graphing Calculator, Posting IMG.

Answer 1

Lable when answering :
Ex-
1. r=.....

Answer 2

1.
r=.9855
y=5.57073x=25.05144

Answer 3

#1 it is goo because r=.9855 almost close to 0

Answer 4

#2

Answer 5

#2
r=-.94129
y=-3.74x+71.2286
This is good negative linear relationship because r close to -1

Answer 6

Thnks! Do you mind doing 3 and 4 also ?
Thanks agian!

Answer 7

# 3
r=.9901
y=.511127x+14.4418
this is good the reason the same #1

Answer 8

#4
r=-.9847
y=-.1428x+7.4222
good and negative relationship