Question

Is this correct?

Answer 1

I looks right to me
It could be wrong but i not that smart at math.

Answer 2

i think i shouldve swapped the first one and the second first one?

Answer 3

then you substitute the x and y value inside this equations you get them right so in this way you can prove that your work is or not correct

Answer 4

yea but im not sure about the steps

Answer 5

i think i shouldve swayed the first two

Answer 6

cuz its supposed to go in order

Answer 7

idk