Describe the transformation that maps the pre-image (ΔA) to the image (ΔA'). A) a rotation 180° clockwise around the origin
B) a rotation 270° clockwise around the origin
C) a rotation 90° counterclockwise around the origin

How do you solve a question like this?

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250