Distance
What is the slope formula?
m=(y2-y1)/(x2-x1)
(x1+x2/2 , y1+y2/2) What formula is this?
The midpoint formula
A line runs from (0,9) to (4,11). What is the slope?
2/4 (Simplified as 1/2)
What is the distance formula?
d = Square root of: (x2-x1)2 + (y2-y1)2
What is the measure of segment AB if A (8,3) and B (7,10)?
7.1
How do you find slope using Desmos?
+ Table;
y1 ~ mx1 + b
m = slope
What is the length of a segment with endpoints (23,4) and (-11, 7)?
d = 37.2
To see the midpoint in Desmos, what do you need to select?
Label