Quadrilateral ABCD is a rectangle. If the coordinates of A are (4,7) and B are (-6, 2), then the slope of BC is:
A. -2. B.2. C. 1/2. D. 2/5

Write an explicit formula that represents the sequence defined by the following recursive formula:

What is the least common multiple of 6 and 17?

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?