Consider the scatter plot shown. image

Which of the following statements BEST describes the association?

A.
The data shows a negative association with a trend line of y = -2x – 3.

B.
The data shows a negative association with a trend line of y = -2x + 3.

C.
The data shows a positive association with a trend line of y =
x
2
+ 3.

D.
The data shows a positive association with a trend line of y = 2x – 3.

f

step-by-step explanation:

f

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

you forgot an image

step-by-step explanation: