Find the slope of the line that passes through points (4, 2) and (-17, -20). A. 21/22
B. -21/22
C. 22/21
D. -22/21

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?