Hubble’s law states that the velocity of a galaxy is equal to H0d. Substitute this value into the time equation, and simplify the equation. Use H to represent the Hubble constant

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1. Reflect triangle LMN about the x-axis. Then translate the resulting triangle 2 units up. What are the coordinates of the vertices of the final image? A. L’(4, 2), M’(7, 9), and N’(1, 9) B. L’(4, 4), M’(7, -11), and N’(1, -11) C. L’(4, 4), M’(7, 11), and N’(1, 11) D. L’(-4, 4), M’(7, -9), and N’(1, -9)

2. Triangle XYZ is reflected about the y-axis. What are the coordinates of X’? A. (5, -1) B. (-5, -1) C. (-5, 1) D. (5, 1)

3. Rectangle ABCD is reflected about the x-axis. What are the coordinates of vertex D’? A. (-6, -8) B. (6, -8) C. (6, 8) D. (-6, 8)

4. The coordinates of the vertices of quadrilateral ABCD are (7, -7), (4, -10), (1.5, -2.5), and (6, -3), respectively. If quadrilateral ABCD is rotated 180° counterclockwise about the origin, what are the coordinates of D’? A. (6, 3) B. (3, -6) C. (-6, 3) D. (-3, 6)

Explanation:

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