Question

Find the missing coordinate for the given slope and points.

m = -1

(1, 2), (2, )

How do you solve this problem? I am stuck.
Find the missing coordinate for the given slope and points.

m = -1

(1, 2), (2, )

How do you solve this problem? I am stuck.
@Mathematics

Answer 1

ok so hold on i will draw it

Answer 2

call the missing one x. so x-2/2-1=-1 x-2/1=-1 multiply by 1 to both sides to get x-2=-1 add 2 to get x=1

Answer 3

answer is 1

Answer 4

m = y2 - y1/x2 - x1
replace the given value into equation then you will ge
y2 = 1