SOLUTION: I only need help with this question because its getting me mad. Question: write a linear equation relating x and y for each table 1 X | 0 | 3 | 6 | 9 | Y | 20 | 11 |

Algebra ->  Linear-equations -> SOLUTION: I only need help with this question because its getting me mad. Question: write a linear equation relating x and y for each table 1 X | 0 | 3 | 6 | 9 | Y | 20 | 11 |       Log On


   



Question 1050352: I only need help with this question because its getting me mad.
Question: write a linear equation relating x and y for each table
1
X | 0 | 3 | 6 | 9 |
Y | 20 | 11 | 2 | -7 |

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
(0,20)
(3,11) m = -3/9 = -1/3 m =%28y%5B1%5D+-+y%5B2%5D%29%2F%28x%5B1%5D+-+x%5B2%5D+%29
y - 20 = (-1/3)(x - 0) **Using point-slope form, y+-+y%5B1%5D+=+highlight_green%28m%29%28x+-+x%5B1%5D%29
y = (-1/3)x +20