What is the rate of change for the set of ordered pairs? {(-5,19) (1,-7) (-2,-13) (4,-1)} a. 2 b. -2 c. 1/2 d. -1/2

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?