Which of the following functions has a graph that is a line?
f(x) = x
f(x) = x2
f(x) = Ixl

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

What is the gcf of 20c^3-5c^4+30c^6