I need help :( i’ll mark brainlest!

(3 1/2, -1)

Step-by-step explanation:

The top point is (3, 2)

The bottom point is (4, -4)

To find the midpoint between any two points, find the average of the x coordinates and the average of the y coordinates.

Midpoint's x value: (3+4)/2=3.5=3 1/2

Midpoint's y value: (2+(-4))/2=-1

The midpoint is (3.5, -1), or (3 1/2, -1). Hence, the third choice is the correct answer.

(3 1/2, -1)

Step-by-step explanation:

(-4+2)÷2=-1

(3+4)÷2=3 1/2

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question

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