Answer:
Relation
Step-by-step explanation:
Not a function, because two x values are the same
Answer:
2
Step-by-step explanation:
5*2=10
10+10=20
or
5*x+10=20
10-10=0
20-10=10
5*x=10
5/5=0
10/5=2
x=2
Answer:
answer is 6.3
Step-by-step explanation:
there is no way to get 6.80 from 2.25*2.80 because its answer is 6.3
Answer:
8 books
Step-by-step explanation:
no.of books no.of weeks
2 3
x(say) 12
Now, using direct variation
