Mr. Ye can grade 5 homework in 2 minutes. However, he has only 25 minutes before class to finish grading homework. With the same rate, how many homework will he grade?

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