## How do you calculate midpoint in Excel?

Click inside the first blank cell below the numbers you sorted, type “=Median(First_Cell:Last_Cell)” without quotes in the blank cell and press “Enter.” For example, if the first cell is A1 and the last cell is A5, type “=Median(A1:A5)” in the blank cell and press “Enter.” Excel computes the median for the numbers …

## What formula does Excel use for slope?

Example

Data
1/7/1900 4
1/5/1900 4
Formula Description
=SLOPE(A3:A9,B3:B9) Slope of the linear regression line through the data points in A3:A9 and B3:B9.

How do you find the midpoint of a slope?

To find the slope, find the difference between the two y values and divide it by the difference between the two x values. The midpoint is obtained by taking the average of the two x values and the average of the two y values.

### How do you make a slope graph on Excel?

Right-click on the x-axis and select Format Axis from that menu. In the Format Axis box that opens, look for the area with the heading Axis position. Under that, pick the radio button next to On tick marks. By default, Between tick marks is selected but On tick marks will push the lines to the edges of the graph.

### How do I find the intersection of two lines in Excel?

To find intersection of two straight lines:

1. First we need the equations of the two lines.
2. Then, since at the point of intersection, the two equations will have the same values of x and y, we set the two equations equal to each other.
3. We substitute that x value in one of the line equations and solve it for y.

How do you find the slope of a linear regression line?

Remember from algebra, that the slope is the “m” in the formula y = mx + b. In the linear regression formula, the slope is the a in the equation y’ = b + ax. They are basically the same thing. So if you’re asked to find linear regression slope, all you need to do is find b in the same way that you would find m.