Agirl is now one-third as old as her mother. in three years, she will be two-fifths as old as her mother will be. what are their present ages? a girl is 9; mom is 27 b girl is 18; mom is 54 c girl is 25; mom is 75

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).