Answer:
(-7, -3) (Answer A)
Step-by-step explanation:
We start with the point (-7, -3). The x-coordinate does not change at all if we reflect this point across the x-axis. Whereas the y-value of (-7, -3) is -3, we end up with +3 after this reflection. The desired image is (-7, +3) (Answer A)
6 times
1/9 chance you get the orange marble. If you pick 54 times, you can expect to get the orange marble 6 times.
C
Answer: B
