Which of these expressions is equivalent to z + z + z + z?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2

When lulu enlarged her drawing of a rabbit, the enlarged picture appeared to be distorted. which statement about the transformation applied to her drawing is true?