What triangle?? can you be more specific?
<h3>answer:</h3>

<h3>Step by step explanation:</h3>
<h3> Step 1: Distribute</h3>

<h3>Step 2: Eliminate redundant parenthesis</h3>

<h3>Step 3: Add numbers</h3>

<h3>Step 4:Combine like terms </h3>

<h3>Step 5:Multiply by 1</h3>

Hopefully it's help
Answer:
y=2/3x+19/3
Step-by-step explanation:
Use this equation y-y1=m(x-x1) and plug the numbers in