What value of x makes this equation true? 12x - 15 = 6 - 3x
F: 7/3
G: 7/5
H: 5/7
J: 3/7

Which of the following transformations will result in an image that maps onto itself? a. rotate 90 degrees counterclockwise and then reflect across the y axis b. reflect across the x-axis and then reflect across the y-axis c. rotate 90 degrees counterclockwise and then translate 4 units up d. reflect across the x-axis and then reflect again across the x-axis