find an equation in standard form of the parabola passing through the points.
1. (1, -1), (2, -5), (3, -7)
2. (1,-4), (2, -3), (3,-4)
3. (2, -8), (3, -8), (6,4)
, -12), (2, -6), (4, -12)
, -12), (0, -6), (3,0)
,-4), (1, -1), (3,11)
,-6), (0, 0), (2,6)
,2), (1, -6), (4,9)

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

Triangle knm is what is true about the sides of knm