Question

1. Here are four pairs of points. Which of these pairs of points lie on lines with the same slope?Use the Graphing Tool to help you decide. Then confirm your answer by actually computing theslopes.A. (2,3) and (4,-3)B. (1, 1) and (4)7)C. (2, 4) and (5,-5)D. (0, 3) and (3,0)

Answer 1

calculate the slope of these points

$m_a=\frac{-3-3}{4-2}=\frac{-6}{2}=-3$$m_b=\frac{7-1}{4-1}=\frac{6}{3}=2$$m_c=\frac{-5-4}{5-2}=-3$$m_d=\frac{0-3}{3-0}=-1$

here, the pairs of option A and option C are lying on the same line.