Answer:
y=2x-2
Step-by-step explanation:
hope that helps
Answer:
y = 20.
Step-by-step explanation:
Distribute:


Add 18 to both sides:


Solve for y:


Answer:
y= -4x+4
Step-by-step explanation:
y=mx+b
where x=-1, y=8, and m=-4
8=(-4)(-1)+b
8=4+b
4=b
Thus, y= -4x+4
Answer:

Step-by-step explanation:
To solve this question, we will first expand the expression using the distributive rule: 
Therefore:

Simplify:

Add up like terms:
