The population of a town y years after 1970 is 32,070 + 1,524y. Which statement is correct?
A.
The population increased by 1,524 people each year after 1970.

B.
The population increased by 32,070 people each year after 1970.

C.
The population decreased by 32,070 people each year after 1970.

D.
The population decreased by 1,524 people each year after 1970.

A

Step-by-step explanation:

1524y: this is your slope.

Notice it is positive. Thismust mean that your population can only increase. Therefore, C and D are wrong. Now what is increasing? 1524 each year.

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

h/o/e/s mad

step-by-step explanation:

si si si