This is true a polygon with 12 sides is called a dodecafon.
Answer:
Slope: 1/2
Explanation: Slope=rise/run
Y-Intercept: 4
Explanation: Y-intercept is the Y value where X=0
<h2>x = 3</h2>
Step-by-step explanation:


Step 1 Use 3 to open the bracket
Step 2: Collect like terms and simplify
Step 3: Divide both sides by 7