If the endpoints of have the coordinates a(9, 8) and b(-1, -2), what is the midpoint of?

a. (5,3)

b. (4,5)

c. (5,5)

d. (4,3)

ANSWER

D. (4,3)

EXPLANATION

Let

and

To find the midpoint, use the formula,

Substitutes the values to get,

Simplify

The correct choice is D.

idk

step-by-step explanation:

maybe try   if it is work from a book, if not try

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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