It's going to be a positive slope line so I would say from left to right top left to bottom right. Good luck!
She will use 3 rows of 3 squares, for a total of 9 squares.
Since the shape she is covering is a square, all of the sides are equal. If 3 square tiles fit across the width of the top, then 3 square tiles fit across the length of it as well. This makes 3 by 3, or 9 squares.
Slope is 1 bc u see where the points are and go up until u find the other point
