Aclass of 25 students is trying to find the mean weight of the students in the class. if the sum of all the students' weights is 2,946 pounds, what is the mean weight rounded to the nearest pound.

Which equation matches the graph shown ?

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv