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# MATH HOMEWORK!!!!!! best-fitting line ?

my calculator is type TI-84 Plus texas instrument

hey my home work is confusing the direction is

make a scatter plot of the data.find the equation of the best fitting line.approximate the value of y = -2

i dont no how to solve it i have a calculator my teacher taught this to the class but was going very fast can some one help me

the numbers of x are -5,-3,-1,1,2 numbers of y are 1,0,-2,-2,-3

how can use calculator to answer this

can some PLZ!!! help me i have alot of homework

can someone show me step by step direction plzzzzz

### 2 Answers

- MLv 71 decade agoFavorite AnswerSource(s): See TI84 Guidebook http://rds.yahoo.com/_ylt=A0geu7r5I7hIr4MBL3NXNyoA...
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- 3 years ago
once you progression a term from one area of the = to the different the sign variations - thats all you are able to desire to renowned. a million. y=-3x-7 2. 4y=-2x+sixteen Now divide the two sides with the aid of 4 to get y=-0.5x+4

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