If AB is parallel to CD and the slope of CD is -5, what sis the slope of AB?
2 answers:
Answer:
The answer is D. -5
Step-by-step explanation:
Since AB is parallel to CD, their slopes are the same. Parallel actually means to have the same slope.
For this case we have that, by definition if two lines are parallel, then their slopes are equal, that is:

In this case we have that the slope of the line CD is:

If CD is parallel to AB, we are asked to find the slope of AB.
So:

Answer:
Option D
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Answer:
72 square feet
Step-by-step explanation:
the length is 12 and the width is 6. 12+12=24 and 6+6=12. 24+12=36
so 12x6= 72
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Answer: -12

I believe it would be the last answer. All you have to do is the pencil test to see if its negative or positive slope.
Answer:
(5, -1)
Step-by-step explanation:
To get the midpoint, You just need to find the average between both X and Y coordinates. In this case, X is (3 + 7) / 2 and Y is (3 + -5) / 2.