A calculator was used to perform a linear regression on the values in the table. The results are shown to the right of the table.
х
y
1
9
N
6
LinReg
y = ax+b
0=-3.6
b=12.8
r2=.9969230769
r=-.9984603532
3
2
4
-2
5
-5
What is the line of best fit?
A. y = -3.6x + 12.8
O B. -0.998 = -3.6x + 12.8
O c. y = 12.8x - 3.6
D. y = -0.998x + 12.8

Asap! i'm not good math and i'm lost.

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

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