Find the average rate of change over the interval (-1, 2] (x=-1 and x=2).

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions