The double dot plot shows the daily high temperatures for two cities for 13 2 points days. Compare their centers and variations. Which statement is True?

A. There is a greater variation in the temperatures in Jackson.

B. Middletown has a greater mean temperature than Jackson.

C. Both cities have the same variation.

D. There is a greater variation in the temperatures in Middletown.

Geometry ? i don't know how to do any of these.

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.

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?