Given the equation, y = x - 4, what is the slope and the y-intercept? m = 4 and b = 1/3 m = -4 and b = 1/3 m = 1/3 and b = 4 m = 1/3 and b = -4

Solve the equation by completing the square. x^2+2x=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?

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie