I think it's the answer C, because in the second and third pairs, the -2 are the same.
I don't understand what you mean by "720 7 7 to the 4 over 5 power", but for "<span>the fourth root of 7 to the fifth power 7 to the 5 over 4 power</span>" it would be 7^5 (seven to the power of 5)
Would it be 3/2 since it’s rise over run with 3 on the x line to 5 and 5 on the y line to 8
