1,503 + 847 + 4,219 = 6,569
Step-by-step explanation:
6a.


6b.



Given:
y is proportional to x.
y=10 and x=8.
To find:
The constant of proportionality and the equation for the proportional relationship.
Solution:
y is proportional to x.

...(i)
Where, k is the constant of proportionality.
Putting y=10 and x=8, we get



Putting
in (i), we get

Therefore, the contestant of proportionality is
and the equation for the proportional relationship is
.
This is not true.


where is
is any integer. So suppose we pick some value of
other than these, say
. Then
