Question

Match the equation with the correct graph

1. y = 3x – 2
2. below
3. y = –3x – 2
4. below
a. http://static.k12.com/eli/bb/811/7537/0/2_36606_44211/7537/e818d1889d328e4d6e41588dc45ad27365a60242/media/64c492c731507c26cbf46055ddcb3885b27e7f82/mediaasset_649382_1.gif
b. http://static.k12.com/eli/bb/811/7537/0/2_36606_44211/7537/e818d1889d328e4d6e41588dc45ad27365a60242/media/a88f120d7374a2e7025ecd080cce9c903b38c99c/mediaasset_649304_1.gif
c. http://static.k12.com/eli/bb/811/7537/0/2_36606_44211/7537/e818d1889d328e4d6e41588dc45ad27365a60242/media/0e816f2c306b0f23f690ff4c1dce2da416175800/mediaasset_649309_1.gif
d. http://static.k12.com/eli/bb/811/7537/0/2_36606_44211/7537/e818d1889d328e4d6e41588dc45ad27365a60242/media/a9e5eeb9fa1aeb0a17e3fa41a6ff5e95553103fa/mediaasset_649351_1.gif

Answer 1

y=-2x-2

Answer 2

2. \[\frac{ 1 }{ 3 }x +2 \]

Answer 3

4.\[\frac{ -1 }{ -3 }x +2\]

Answer 4

damn! You provided too many websites. sorry

Answer 5

sorry, its the images

Answer 6

The answer should be 3. y=-3x-2
Once again, sorry for not being able to answer your other question. In the equation:
y=mx =b
The ''b'' is the y-intercept. In the image, that is -2. So, 2 and 4 can be eliminated because their y-intercepts are POSITIVE 2.
Looking at the graph, you realize that the line has a ''downward'' slope. That means that the line has a negative slope, -3, to be exact. In the equation:
y=mx+b
The ''m'' is the slope. Since m is -3 and b is -2, the equation is:
y=-3x-2
Therefore, 3 is the answer. :D