Recent content by knoppi

Hi Sarahq, The formula for linear equations is \[ y = mx+b \] m = slope and b = shift on the y-axis. The following formula is used to calculate the slope m \[ m = \frac{y_2-y_1}{x_2-x_1} \] (here -2/1 = -2) Use x-, y-values and m to calculate b: \[ -23 = -2 * 13 + b \] solve for b: \[ -23 =...