Mika wrote the table of points below. x y 0 2 3 5 6 8 Which explains whether or not Mika has described a proportional relationship, and why? Mika has described a proportional relationship because the ordered pairs are linear and the line passes through the origin. Mika has not described a proportional relationship. Although it is a linear relationship, it does not pass through the origin. Mika has not described a proportional relationship. Although it passes through the origin, it is not a linear relationship. Mika has described a proportional relationship because the line does not pass through the origin.

29. explain the error a student found the product of 8 × 10 6 and 5 × 10 9 to be 4 × 10 15 . what is the error? what is the correct product?

Which point is a solution to y s 4x + 5?

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?