Select the correct answer. Consider the formula for the slope between two coordinate points, m, shown below. m = y 2 − y 1 x 2 − x 1 Which of the following equations is equivalent to the slope formula? A. y 2 = m ( x 2 − x 1 ) + y 1 B. x 1 = m ( y 2 − y 1 ) + x 2 C. x 2 = m ( y 2 − y 1 ) + x 1 D. y 1 = m ( x 2 − x 1 ) + y 2