Which describes the model? * For every 1 white square, there are 9 blue squares.
O For every 1 white square, there are 4 blue squares.
O For every 1 white square, there are 3 blue squares.
O For every 1 white square, there are 2 blue squares.

hey I understand the question , could you please attach a file of the model?

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

i think 1: 2

step-by-step explanation: