Given:
y is directly proportional to x.
when 
To find:
The equation that connects y with x.
Solution:
It is given that, y is directly proportional to x. So,

...(i)
Where, k is the constant of proportionality.
We have,
when
. Substituting these values in (i), we get
Divide both sides by 5.
Substituting
in (i), we get
Therefore, the required equation is
.
The answer is 10x - 1380m + z
Answer:
105°
Step-by-step explanation:
Since 4 and 5 are equal, 210/2=105°
Answer: (f+g)(x)=5x2-x+6
Step-by-step explanation:
I hope this helps