A line that comes closest to data in the coordinate plane is called the line of _ _.

Mathematics

2 answers:

patriot [66]3 years ago

8 0

The line of best fit

Andrew [12]3 years ago

4 0

Answer:

A line that comes closet to data in the coordinate plane is called the line of best fit.

Step-by-step explanation:

A line of best fit ( also called as a trend line) is a straight line that best represents the data on a scatter plot.

This line may pass through some of the points, none of the points or all of the points.

Hence, A line that comes closest to data in the coordinate plane is called the line of best fit.

You might be interested in

Find the equation of the line with the given properties. Passes through (4, -5) with a slope of -1\2

Setler [38]

$y=-\frac{1}{2}x-3$

Explanation

when you know the slope and a passing point of the line, you can find the equation of the line by replacing in the slope-point equation ,it is given by:

$\begin{gathered} y-y_1=m(x-x_1) \\ \text{where } \\ m\text{ is the slope} \\ \text{and} \\ (x_1,y_1)\text{ is a point from the line } \end{gathered}$

then

Step 1

a)Let

$\begin{gathered} \text{slope}=-\frac{1}{2} \\ \text{ Point=(4,-5)} \end{gathered}$

now,replace and solve for y

$\begin{gathered} y-y_1=m(x-x_1) \\ y-(-5)=-\frac{1}{2}(x-4) \\ y+5=-\frac{1}{2}x+\frac{4}{2} \\ y+5=-\frac{1}{2}x+2 \\ \text{subtract 5 in both sides} \\ y+5-5=-\frac{1}{2}x+2-5 \\ y=-\frac{1}{2}x-3 \end{gathered}$

therefore, the answer is

$y=-\frac{1}{2}x-3$

I hope this helps you

5 0

1 year ago

If a car goes 40 miles per hour, how many minutes will it take for it to go 12 miles

dalvyx [7]

Answer:

18 minutes

Step-by-step explanation:

60/40=1.5

12 x 1.5 = 18