In which of these is the original price highest:
(a) after a 5% discount, the price was $190 (b) after a 10% discount, the price was $180 (c) after a 20% discount, the price was $170 (d) after a 30% discount, the price was $140

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