Which is not an equation of the line going through (3, -6) and (1, 2)? O A. y-2 = -4(x - 1)
O B. y+ 6 = -4(x-3)
O c. y = -4x+6
O D. y-1 =-4(x - 2)

True or false? a triangle can be circumscribed about a given circle

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.