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iragen [17]
3 years ago
14

What is the equation for the line of best fit for statistical chart?(In math)

Mathematics
1 answer:
notsponge [240]3 years ago
5 0
The line of best fit is described by the equation ŷ = bX + a, where b is the slope of the line and a is the intercept (i.e., the value of Y when X = 0). This calculator will determine the values of b and a for a set of data comprising two variables, and estimate the value of Y for any specified value of X.
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-4,1

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Identify the equation of a line in point-slope form that passes through the point (-3,4) with a slope of -2
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Step-by-step explanation:

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8. Do the following tables represent a linear or non-linear relationship?
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6 0
3 years ago
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PLEASE HELP!!! In a set of 1,000 integers from 1 to 1,000, an integer chosen at random on a single trial should be an integer fr
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2 years ago
What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
Oliga [24]

\star \blue{ \frak{To \: find :}}

\\  \\

  • value of x

\\  \\

\star \blue{ \frak{solution:}}

\\  \\

So to find value of x , we have to apply Linear Pair.

\\  \\

<u>Equation formed:</u>

\\  \\

\bigstar \boxed{ \tt(10x - 20) \degree + (6x + 8)\degree = 180 \degree}  \\

\\  \\

<u>Step by step expansion:</u>

\\  \\

\dashrightarrow  \sf(10x - 20) \degree + (6x + 8)\degree = 180 \degree \\

\\  \\

\dashrightarrow  \sf10x - 20 \degree + 6x + 8\degree = 180 \degree \\

\\  \\

\dashrightarrow  \sf10x +6x- 20 \degree  + 8\degree = 180 \degree \\

\\  \\

\dashrightarrow  \sf16x- 20 \degree  + 8\degree = 180 \degree \\

\\  \\

\dashrightarrow  \sf16x- 12\degree = 180 \degree \\

\\  \\

\dashrightarrow  \sf16x = 180 \degree + 12\degree\\

\\  \\

\dashrightarrow  \sf16x =192\degree\\

\\  \\

\dashrightarrow  \sf \: x = \frac{192\degree}{16\degree} \\

\\  \\

\dashrightarrow  \sf \: x = 12  \degree

\\  \\

\therefore \underline {\textsf{\textbf{Value of x is \red{12\degree}}}}

4 0
2 years ago
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