Final answer:
To calculate the equation of a line between two points, use the formula y = mx + b, where m represents the slope and b represents the y-intercept.
Step-by-step explanation:
To calculate the equation of a line between two points, use the formula y = mx + b, where m represents the slope and b represents the y-intercept. To find the slope, calculate the rise over run by subtracting the y-coordinates and the x-coordinates of the two points. Then, divide the difference in y-coordinates by the difference in x-coordinates. Once you have the slope, substitute it along with one of the points into the equation y = mx + b to find the y-intercept. This will give you the equation of the line between the two points.