Answer:
0.67; The least-squares regression line, given by ŷ = 3.95 + 0.67x, is not a good fit for the data.
Step-by-step explanation:
Plot the data in a spreadsheet and insert a trendline. The line of best fit is y = 0.67x + 3.95. The r² value is 0.67.
Answer:
x = 2
Step-by-step explanation:
5x + (x + 12)
6x = 12
x = 2
Answer:
y=7x+1
Step-by-step explanation:
y-y1=m(x1-x2)
y-1=7(x-0)
y-1=7(x)
y-1=7x
y=7x+1
Answer:
Step-by-step explanation:
I assume this is what you want to find: 34=1x+2
__________________________________________________________
So basically if you do that problem out, you can find it and check your work.
__________________________________________________________
32 miles to get to 34 because after the first 2 it is a continuous 1 mile every track practice until he gets to 34 miles, so 34-2= the 32 miles he must run.
Answer:
Step-by-step explanation:
5.1, please this is just a guess from using my head to calculate
