Question

I need help with this:

http://i1064.photobucket.com/albums/u368/Kreshnik-joker/Graph.jpg

Answer 1

-2

Answer 2

2

Answer 3

I don't need the answer... I need to know how to do it!

Answer 4

(m+3)x+(2-3m)y-5=0 -> (m=3)1 +(2- 3m)0 -5=0 -> m+3-5=0 -> m=2

Answer 5

^^ is correct

Answer 6

Thank you... :D

Answer 7

Only a substitute values ​​(representing the x) and 0 (representing y) in equation and isolating m. :)

Answer 8

(m +3)x + (2 - 3m)y - 5 = 0 --> with line passing through (1,0)
x = 1 and y = 0, Substitute
(m +3)*1 + (2-3m)*0 -5 = 0
(m+3) + 0 - 5 = 0
m + 3 +0 - 5 = 0
m - 2 = 0
m = 2