Answer:
- The function is linear because the points are not in a straight line.
Points that lie along the same line are said to be "collinear" and collinear points must have the same slope between any pair of points.
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C=+3 since your adding three more onto four
This is how you solve it, and here is the answer!
Answer:

Step-by-step explanation:
We need to rationalize the denominator of
. For rationalizing we multiply the equation by 
So, solving

10.) The lines that the angles are on are not parallel to each other. 11.) Angle 2 is also 60 degrees because they're corresponding angles. They're just on different lines but the place they meet the intersecting lines are the same. 12.) A real life situation that uses parallel lines are a rectangular room's walls that are parallel to each other.