A set of data is collected, pairing family size with average monthly cost of groceries.
Using the least squares regression method, which is the
line of best fit?
400 4y
line b
360 +
line c
320 +
Oline a
line b
Olinec
None of the lines is a good fit for the data
line a
280
240 +
Grocery Cost ($)
200
160 +
120 +
80
40
+
2 3 4
Family Members
5
6

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

Describe how making an ‘and’ compound sentence effects your solution set

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1