Shirdena found the slope of the segment with endpoints (-2,7) and (-5, -8) as follows: [7- (-8)] / [-)] =15/3. her friend found the slope as follows: [(-8)-7] / [(-)] = -15/ -3. they wandered how a segment could have different slopes. how would you respond?

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis