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NISA [10]
3 years ago
11

If AB is parallel to CD and the slope of CD is -5, what sis the slope of AB?

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
7 0

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.

Pavlova-9 [17]3 years ago
6 0

For this case we have that, by definition if two lines are parallel, then their slopes are equal, that is:

m_ {1} = m_ {2}

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

m_ {2} = - 5

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

So:

m_ {1} = m_ {2} = - 5

Answer:

Option D

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