If you change the sign of a point’s
-coordinate from positive to negative, how will the location of the point change?

a. the point will cross over the y
-axis.

b. the point will cross over the
-axis.

c. the point will move down and left.

d. not enough information is provided.

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?