1. A(n) _____ is a transformation that occurs when a figure is moved from one location to another. A. addition B. translation C. dilation D. enlargement Hint 2. Find 3 A. B. C. D. Hint 3. A. B. C. [10 37] D. Hint 4. Which statement is true for the figure below? Assume . A. is a translation image of B. is a translation image of C. lines and m are perpendicular D. is a translation image of Hint 5. Which letter shown has only one line of symmetry? A. A B. X C. O D. P Hint 6. If a triangle is translated then the preimage and the image must be _________. A. perpendicular B. congruent C. similar D. parallel Hint 7. If KL = 27, find the measure of the dilation image for a scale factor of . A. 81 B. 24 C. 9 D. 30 Hint 8. Square ABCD is shown in the figure. Find the coordinates of the vertices of the image if the square is translated 2 units to the right and 3 units up. A. A'(-2, 3), B'(6, 3), C'(6, -9), D'(-2, -9) B. A´(-1, 1), B´(3, 1), C´(3, -3), D´(-1, -3) C. A´(0, 3), B´(4, 3), C´(4, -1), D´(0, -1) D. A´(-1, 4), B´(3, 4), C´(3, 0), D´(-1, 0) Hint 9. A triangle has vertices M(-3, 6), N(-3, 3), and O(0, 3). Find the coordinates of the dilated triangle M´N´O´ if the scale factor is . A. M´(-1, 2), N´(-1, 1), O´(0, 1) B. M´(-9, 18), N´(-9, 9), O´(0, 9) C. M´(-1, 6), N´(-1, 3), O´(0, 3) D. M´(1, -2), N´(1, -1), O´(0, -1) Hint 10. Triangle QRS has vertices Q(5, 3), R(3, 7), and S(1, 2). Find the coordinates of the image of triangle QRS after it is rotated 90° counterclockwise about the origin. A. Q´(5, -3), R´(3, -7), S´(1, -2) B. Q´(-5, -3), R´(-3, -7), S´(-1, -2) C. Q´(-3, 5), R´(-7, 3), S´(-2, 1) D. Q´(-3, -5), R´(-7, -3), S´(-2, -1) Hint 11. Find A – B if and A. B. C. D. Hint 12. If and find 4A – 5B. A. B. C. D. Hint 13. What are the coordinates of the vertices of the image of rectangle HJKL with H(4, 1), J(-3, -2), K(2, -6), and L(-4, 5) after a reflection across the x-axis? A. H'(4, –1), J'(-3, 2), K'(2, 6), L'(-4, -5) B. H'(-4, –1), J'(3, 2), K'(-2, 6), L'(4, -5) C. H'(-4, –1), J'(-3, -2), K'(-2, -6), L'(-4, -5) D. H'(-4, 1), J'(3, -2), K'(-2, -6), L>'(4, 5) Hint 14. What is the rule where the angle of rotation is 90° counterclockwise, and the center is (0, 0)? A. (x, y) (-x, -y) B. (x, y) (-x, y) C. (x, y) (-y, -x) D. (x, y) (-y, x) Hint 15. A farmer raises two crops that are shipped to 3 distributors. The table shows the number of crates shipped to each distributor. The profit on crop 1 is \$2.50 per crate. The profit on crop 2 is \$2.75 per crate. Find the amount of profit from Distributor C. A. \$770 B. \$2112.50 C. \$1529 D. \$1540 Hint 16. An ice cream factory distributes chocolate, strawberry and vanilla cartons to two stores. The table shows the number of cartons distributed. The profit on a carton of chocolate is \$1.70, strawberry is \$2.30, and vanilla is \$2.10. Find the amount of profit for store A. A. \$1524 B. \$1764.50 C. \$1175 D. \$1325 Hint