¿Cuál es la mediana de 9,3 y 6,8 or what is the median of 9.3 and 6.8?

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?

20 ! brainliest ! add and simplify your answer.

Find the slope of the line that passes through the points (0, 0) and (-2, -3). 2/3 3/2 -3/2