What is the slope of a trend line that passes through the points (1,3) and (10,25)

22/9

Step-by-step explanation:

The slope of a line can be found by using the slope formula

.

Or what I like to do is line up the points and subtract vertically, then put 2nd difference over 1st difference. Like so:

 ( 10  , 25)

- (  1  ,    3)

----------------

9         22

So the slope is 22/9.

You could have done it the other way too. That is:

 (1  ,  3)

-(10 , 25)

------------

-9    -22

So the slope is -22/-9 or just 22/9.

The slope of a trend line is:

Step-by-step explanation:

The slope m of a line is calculated using the following formula:

For any pair of points that belong to the line

In this case the points are (1,3) and (10,25)

Therefore the slope is:

answer: my brother can figure it out, imma go get him so i can answer : ) edit: my brother is sleeping, sorry man

step-by-step explanation:

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).