After walking for 15 minutes, Zachary’s treadmill displayed “120 calories burned”. At this rate, how many calories will Zachary burn in 65 minutes?

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.

Anyone know these questions? i need ,.

What is the sum of the first 8 terms of the geometric series