Sandy is tiling her floor with square tiles. The length of one side of each tile is 3/4
foot. Her floor is 9 feet by 10 feet. What is the area of the tile she is using to tile her
floor?

answer: what do you mean

it has to have an angle of 90 degrees

i believe so, according to my "strange" way of figuring out weird math problems like this.

we need to see the graph to know but

strong positive is if it is going up from left to right in a straight diagonal line (like this /)

strong negative is the same but from right to left (like this \)

weak negative is the same as strong negative but its more straight line still right to left

and weak positive is the same as strong positive but more a straight line still left to right though.