*27 points * the coordinates of the vertices of quadrilateral abcd are a(-4,-1) b(-1,2) c(5,1) and d(1,-3) drag and drop the choices into each box to correctly complete the sentences

To compute the slope of a segment, given its endpoints , you write

Given this formula, you have the four slopes:

Now, two segments are parallel if they have the same slope. So, AB and CD are parallel, because they both have slope 1, but BC and DA are not parallel.

This means that ABCD is not a parallelogram, because in parallelograms the opposite sides are parallel.

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?

pi or 3.14159265359 is an irratinal decimal