Posted by Chelsea on Monday, June 6, 2011 at 8:33am.
use (y1-y2)/(x1-x2)
(4-2)/(1-2)
=2/-1
=-2
Related Questions
Math - Rates os change - a) Describe a graph for which the average rate of ...
Math - Instantaneous and average rates of change - a) Describe a graph for which...
math - What is the rate of change between these two points (-1,4) and (2,2)?
math - When the rate of change between any two points on a line is negative, ...
URGENT math rate of change - What is the horizontal change between the points (-...
math rate of change - What is the vertical change between the points (100, 5) ...
c++ - Distance between two 3-D points. Given two points in space (3-dimensional...
MATH - which two points of a trignometric function will always give an average ...
calculus - Given the function f(x) = 3x - 9 a. Find the rate of change between ...
math(rate of change) - find the average rate of change f(x)=x^2 + 2x between x=0...
For Further Reading
