Answer = D; 1, -5
i’m not sure how to explain it, sorry!
Plug in y into the other y
X-2 = -x + 4
Put unknowns on one side and knowns on other side
2x = 6
X= 3
No need to find y because only 1 answer has 3 as x.
Answer is (3,1)
So will be choice D.
bc. 5/6 = 10/12 = 2*5/2*6 = 5/6
It's 12. I mean think of all the numbers, 6 works for 3 but not 4, 8 works for 4 but not 3 and 10 works for neither.
I think the answer is A.
I haven't learnt this but I think the answer is A.
Reason:
1×8=8
2×8=16
3×8=24
And so.....
