Planet X completes its revolution around a star in 4.5 years. Planet y completes 15% of its revolution in 1 year. Which planet orbits the star with greater frequency?
O A. planet X
B. planet Y
Oc. The frequencies are equal.

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0