120 likes | 259 Views
Slope & Midpoint on the Coordinate Plane. SLOPE. The rate of change to get from one point to another. RISE over RUN. SLOPE FORMULA Given two points (x 1 ,y 1 ) and (x 2 ,y 2 ). Find the slope of the line through the points: (-2,3) and (4,8) .
E N D
SLOPE The rate of change to get from one point to another. RISE over RUN SLOPE FORMULA Given two points (x1,y1) and (x2,y2)
Find the slope of the line through the points: (-2,3) and (4,8)
Find the slope of the line through the points: (7,-6) and (-5,2)
Find the slope of the line through the points: (1,2) and (5,2)
Find the slope of the line through the points: (2,1) and (2,5)
A B C D Find the slope of each line: slope of line A _____ slope of line B _____ slope of line C _____ slope of line D _____
Midpoint The midpoint can be found on a number line and on a coordinate plane. The formulas for both are: M(on a coordinate plane)= M (on a # line) =
If 7 is one endpoint and -11 is the midpoint, find the other endpoint. M =
If ( 6, 1 ) is the midpoint and ( 2, 7 ) is one endpoint, then find the other endpoint. M=