T(d) is a function that relates the number of tickets sold for a movie to the number of days since the movie was released. The a
verage rate of change in T(d) for the interval d = 4 and d = 10 is 0. Which statement must be true? The same number of tickets was sold on the fourth day and tenth day.
No tickets were sold on the fourth day and tenth day.
Fewer tickets were sold on the fourth day than on the tenth day.
More tickets were sold on the fourth day than on the tenth day.
In the slope-intercept format y = mx+b, b is always the y-intercept. If it is with a positive sign, the y-intercept is positive and if it is negative then the y-intercept is negative.
You have to use the equation which has just slipped my mind. It say x1-y1 over x2-y2. Then you will find x. I am so sorry this equation name slipped my mind. If I remember I will let you know.
