When using graphs to find proportional and nonproportional is easy. When it's proportional it goes right through the origin and it's nonproportional it doesn't go through the origin.
Answer:
466
Step-by-step explanation:
(as 'u' i think you mean a variable)
do the inverse operation,
269 + 197 = u
466 = u
Answer:
x=10
Step-by-step explanation:
30-10=20
20/2=10
2(10)+10=30
Answer:
I want to be the brainlyiest
