Question

Help mah plz xd i am stupid but ehhh
Show proof or evidence

Answer 1

Option D

Explanation:

SO we have to solve to know;

a. The formula is;
`(y_(2) -y_(1) )/(x_(2)-x_(1)  )`

Slope =
`(2-5)/(-9-(-9))` =
`(-3)/(0)` = -3

So A is not the answer!

b. The formula is;
`(y_(2) -y_(1) )/(x_(2)-x_(1)  )`

Slope =
`(1-(-4))/(-6-6)` =
`(5)/(-12)`

So B is not the answer!

c. The formula is;
`(y_(2) -y_(1) )/(x_(2)-x_(1)  )`

Slope =
`(-5-5)/(4-(-4))` =
`(-10)/(8)` =
`(-5)/(4)`

So C is not the answer!

d. The formula is;
`(y_(2) -y_(1) )/(x_(2)-x_(1)  )`

Slope =
`(1-1)/(-8-3)` =
`(0)/(-11)` = 0

So D is the correct answer!!!