Answer:
x=4.5.
The slope is undefined. Thus the y variable is irrelevant. It appears as though the line crosses through 4.5 on the x axis making the equation
x = 4.5
let's notice, this is a Cube, namely all equal sides, and mind you it has 6 sides, Check the picture below.

<span>x 2 + 2x + 1 if you wanted is just 4x+1
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Red card because it is a fifty fifty chance for the colors but a 3 in 10 chance for a face card
The angle and the side are equal.