Step-by-step explanation:

The answer will be p+q+r, or p+r+q, or q+p+r. Hope it help!
Answer:
You must divide
by 
Step-by-step explanation:
we have

Step 1
Solve for x


Step 2
Find the value of y

Substitute the value of x


therefore
You must divide
by 
Y=2x-2
The line crosses through the y-axis at -2 and the slope is 2/1 or 2.