(03.05 LC) Which of the following statements best describes the effect of replacing the graph of f(x) with the graph of f(x) − 3? (1 point)

Group of answer choices

The graph shifts 3 units up.

The graph shifts 3 units down.

The graph shifts 3 units left.

The graph shifts 3 units right.

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys