12. Quadrilateral ABCD has vertices at A(8, 7), B(10, 2) , C(5, 4 )  and D(7,1) .
(a) Find the slope and length of sides AB and CD . Show your
work below.

(b) What type of special quadrilateral do your calculations in part
(a) tell you ABCD is? Explain.

(c) Prove, using coordinate geometry, that ABCD is a rectangle.

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9

they go with it happens or they mite give a chance?

step-by-step explanation:

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0

i don’t see a picture