Linear Equations
Find the equation for a graph in the form *y*=m*x*+b
when you are given two points on the graph.
Directions:
Enter the points in the form *x,y* with no spaces, for example, **3,4** or **-2.3,5.72**
The large text window will show the calculations steps for finding the slope from the two
points and then substituting the *x,y* coordinates to find the value of the y-intercept, *b*
Repeating decimals, etc. are truncated in the sample problems to make them easier
to read. |
Find the equation from two points on a grid: |