y = mx + bthe m is the slope in slope-intercept form and the b is the y-intercept (where the line touches the y-axis)
y=mx+b hopefully, i shouldn't have to explain to you each portion of the equation
Use the following equation: y = mx + c where m = the gradient and c = the point at which the line intercepts the Y axis. M is calculated by Change in Y / Change in X... For example; The line moves 3...
a linear equation.
Ax+b=y, where A and b are constants.