I need help pronto {(2,2,),(-5,2),(6,6),(9,4),(4,9)} is it a function and explain please

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.

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work

Which represents the number of times all outcomes less than a given outcome occur? cumulative frequency relative frequency frequency cumulative relative frequency