Answer:
y = 1/4x - 3
Step-by-step explanation:
Rise/run = 1/4
y intercept = -3
y = 1/4x - 3
4x+6-2x = x+3+10
COMBINE LIKE TERMS
2x+6= x+13
-x -x.
x+6=13
-6 -6
x=7 is your answer.
Answer:


Step-by-step explanation:
Given


See attachment
From the attachment A and B are vertically opposite.
This implies that:

Substitute values for A and B

Collect Like Terms


Solve for x


Substitute 20 for x in 


The following equation expresses p% of q is k.

Then we can write q% of p as:

So the answer is 1/k