Heidi's older sister needs to take either Physics or Geometry this year. She can take the class during any one of eight periods 1 through 8 . Is there more than one way to draw a tree diagram to model this situation? Explain. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

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step-by-step explanation:

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

step-by-step explanation:

gym b charges $1.05 less per hour than gym a.