3 years ago

What are five ways to determine if a quadrilateral is a parallelogram?

1 answer:

8 0

Opposite sides are parallel, opposite angles are equal, no curves (only straight lines), there are only 4 sides, and 4 angles,

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MrRissso [65]

Answer:

y= $-\frac{1}{4}$ x+6

Step-by-step explanation:

To find the slope: $\frac{5-7}{4-(-4)}$ --> $\frac{5-7}{4+4}$ --> $\frac{-2}{8}$ --> $-\frac{1}{4}$

Insert into the point-slope form: (y-7)= $-\frac{1}{4}$ (x+4)

Solve: y-7= $-\frac{1}{4}$ x-1 --> y= $-\frac{1}{4}$ +6

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Answer:

Step-by-step explanation:

It's C. because it is a true answer and all of the other answers just don't make sense.

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Step-by-step explanation:

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