Question

Sorry, I am horrible at Math(: Help me maybe?
This is the graph
http://static.k12.com/calms_media/media/1312500_1313000/1312643/1/99a45d74ac85e7c581b85f02ff88f26b08902e7d/HS_A1G2_S1_07_10_ART3.jpg
But, Which is the equation of the given line?
Thank you.

Answer 1

@surjithayer

Answer 2

@satellite73

Answer 3

Any options?

Answer 4

Yeah

Answer 5

x = -3

Answer 6

b. x = 3
c. y = -3
d. y = -3x

Answer 7

@camerondoherty

Answer 8

Im actually not sure...
The options just confuzzled me >.<
srry

Answer 9

... .

Answer 10

in short it is a line parallel to x-axis and at a distance of 3 below x-axis
so it is y=-3

Answer 11

you can also use the formula
\[y-y _{1}=\frac{ y _{2} -y _{1}}{ x _{2}-x _{1} }\left( x-x _{1} \right)\]