2 years ago

Simplify 9r - 4s -6r + s

Mathematics

2 answers:

Temka [501]2 years ago

8 0

Answer:

The answer is 3(r-s)

Step-by-step explanation:

9r-4s-6r+s

= 3r-3s

= 3(r-s)

Serggg [28]2 years ago

3 0

your answer is

3r-3s

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3 years ago

Side AB of parallelogram ABCD has endpoints at (-1,6) and (6,9). What is the slope of the opposite side, CD?

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Answer:

3/7

Step-by-step explanation:

Opposite sides on a parallelogram are parallel, and parallel lines have the same slope, so once we find the slope of AB, we'll know the slope of CD. Point A is (-1,6) and point B is (6,9), so the slope of AB (and by extension, CD) is

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