Insert two arithmetic means between -2 and 13.
a. 1, 10
b. 3, 8
c. 2, 9
d. 4, 7

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .