Which of the following data sets indicates a strong negative correlation?
A. {(-3, 8), (-2,-6), (-1,4), (0, -2)}
B.{(-2,-4), (0, -2), (2, 0),(4, 2)}
C.{(-2, 4), (-1, 2), (0, 0), (1, -2)

C

Step-by-step explanation:

Because if u were to plot those points it would be a negative slope

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

it would rotate about 180 degrees.