Answer:
M = (Y2 - Y1) / (X2 - X1)
Step-by-step explanation:
First, look at a graph of a line and find two points, 1 and 2. You can use any two points on a line. The slope will be the same between any two points on a straight line.
Note the X and Y value for each of the points.
Now we'll designate the X and Y value for points 1 and 2. We'll use subscripts to identify them in the slope formula.
Hope this helps!
Answer:
slope = 
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y =
x +
← is in slope- intercept form
with slope m = 
Answer:

Step-by-step explanation:
Equation of a line:
The equation of a line, in point-slope form, has the following format:

In which the point is
and the slope is m.
(3, 20)
This means that
. So


Slope:
The slope is the derivative of the function at the point:
The function is:

The derivative is:

At the point, we have that
. So

So the equation to the tangent line to the curve a the point is:

1/7-9/7n+6/7
1-9/7n
That is the extended form and is simplified
Hope it helps! :)
Both the mean and median
Median 80+88= 168/2= 84%
Mean 504/6= 84%
73%,
76%,
80%
88%,
90%,
97%,