Which statement describes the relationship between x and y in these two equations? y = 42
y=2+4
A
In y = 42, the value of y is four more than the value of x. In y=1+4, the value of y is four times the value of x.
B
In y = 4x and in y = 1+4, the value of y is four more than the value of x.
С
In y = 4r and in y = 1 +4, the value ofy is four times the value of x.
D
In y = 47the value of y is four times the value of x. In y = x + 4. the value of y is four more than the value of x.
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What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

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?

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.