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Elza [17]
3 years ago
5

Example:

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
8 0

Answer:

AB // CD and AD // BC, then ABCD is a parallelogram

Step-by-step explanation:

Step 2: Show AD // BC

A = (-3 , 3) and D = (0 , 0)

Find the slope of AD

m_{AD}=\frac{0-3}{0--3}=\frac{-3}{3}=-1

B = (2 , 5) and C = (5 , 2)

m_{BC}=\frac{2-5}{5-2}=\frac{-3}{3}=-1

The slope of AD = the slope of BC

So AD // BC because they have the same slope

Step 3:

Each two opposite sides are parallel in quadrilateral ABCD

So the quadrilateral is a parallelogram

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PLS HELP ILL GIVE BRAINLIEST!!
kati45 [8]
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The parallel is (-1,6) obviously.
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Because it’s the opposite. Duh ✋
6 0
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X Y
Free_Kalibri [48]
Answer: 1/7

the formula for slope is rise over run, or y1-y2 divided by x1-x2. we can choose either number as y1 or y2 but it needs to stay consistent with x

so let’s plug in from your table.

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-1/-7 which equals 1/7

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