Iasked this question this morning, but no combine like terms to create an equivalent expression. 1/7-3(3/7n-2/7) /'s equal fractions

1/7-9/7n+6/7

1-9/7n

That is the extended form and is simplified

Hope it helps! :)

distribute: 1/7 - 9/7n + 6/7

combine like-terms: 1/7 + 6/7 = 1

1 - 9/7n

answer: i guess 5 units?

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)