Which of the following is a geometric sequence?

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.

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse