I believe its 38!? im pretty sure
(2,5)
5 needs to be positive
reasons the others dont work:
(2,-5) negative
(-2,5) Oof, missed by 2, but the -3 slope works wonders.
(-2,-5) needs to be positive
Answer:
x=4 y=1
Step-by-step explanation:
given equation
x+y=5
so x= 5-y.......(i)
and
x-2y=2
so x= 2+2y........(ii)
then
5-y=2+2y
therefore y=1
and x=4
I don't know if I did it right but here's my guess. I think you multiply 7 by 20% and that gives you 1.40 as a result. Compared to the other method I used (division), I'm pretty sure I'm right since the other result was 35. Doesn't make sense if the end amount was $7.