For straight line graphs,
where is the slope and is the -intercept.
First, calculate the slope, .
We know that the slope, , of a line passing through 2 points and is given by
The line passes through the points and .
Thus, the slope of the line is and the equation is .
Then find the value of .
We know that the point satisfies the graph's equation , so
Simplify, rearrange, and solve for .
Therefore, the equation of the graph is .