Answer:
Step-by-step explanation:
To graph the points you first will start with the first line plotting the b (+6) and then do your slope (-5x) which is rise over run. then repeat for the next line. This is what it should look like...
1) L×W=A
2) 6×3=24
3) 8×8=64
4) 2×90 =180
Answer:
1/8
Step-by-step explanation:
A quadratic regression is the process of finding the equation of the parabola that best fits a set of data. As a result, we get an equation of the form: y = a x 2 + b x + c where a ≠ 0 . The best way to find this equation manually is by using the least squares method.


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Simple procedure :




Answered by : ❝ AǫᴜᴀWɪᴢ ❞