Parallel means the same slope, -1 here.
y - 4 = (-1) (x - (-1))
which we'll simplify but still keep in point slope form as
Answer: y - 4 = -(x + 1)
The shape of the cross-section is a rectangle and the area of the cross section is square units.
<h3>
Analysis of a cube</h3>
Let be a cube whose <em>side</em> length is and lines and intersects the cube, then we have a <em>cross</em> section formed by points A, C, E, H. Since , , and , then by 45-90-45 right triangle.
In addition, we know that , and . Hence, we conclude that the cross-section is a rectangle. Hence, the area of the <em>cross-section</em> area is:
(2)
If we know that , then the area of the cross-section is:
The shape of the cross-section is a rectangle and the area of the cross section is square units.
To learn more on quadrilaterals, we kindly invite to check this verified question: brainly.com/question/25240753
Answer:
Its B
Step-by-step explanation:
Multiply x by 2 to get your answer
Answer: #1: -x + 5 #2: 6x - 3y
Step-by-step explanation:
<u><em>Question:</em></u>
(4x - 3) - (5x - 7)
Distribute Negative
(4x - 3) + (-5x + 7)
Add like terms
<em><u>Final Answer:</u></em>
-x + 5
<em><u>Question:</u></em>
4x - (3y - 2x)
Distribute Negative
4x + (-3y + 2x)
Add like terms
<em><u>Final Answer:</u></em>
6x - 3y
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