Ireally need in geometry can someone me i waited like 2 days

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4

1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?