Solve for x.

X-6
___ =5
3

x = 21

Step-by-step explanation:

(x-6) /3 = 5

Multiply each side by 3

(x-6) /3 * 3 = 5*3

x-6 = 15

Add 6 to each side

x-6+6 = 15+6

x = 21

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)