Answer:
(3,6)
Step-by-step explanation:
Y=X+3
Y=X2
X+3=2X
X-2X= -3
-x=-3
x=3
then Y=2X
Y=2×3
Y=6
300
15/22
Answer: 9/52
Yes it can be solved.
I did this stuff in like 4th grade lollll