It would be 2.1×10 to the power of 13
The slope of line AB, BC, CD and AD are 1, -1/6, 2, -4/6 respectively. Quadrilateral ABCD with the given vertices is not a parallelogram because neither pair of opposite sides is parallel. Option C
<h3>How to determine the slope</h3>
Formula for slope is given as;
Slope = ![\frac{y2 -y1}{x2 -x1}](https://tex.z-dn.net/?f=%5Cfrac%7By2%20-y1%7D%7Bx2%20-x1%7D)
A(-4 -1)
B(-1 2)
C(5 1)
D(1 -3)
a. Slope of line AB =
=
=
= 1
b. Slope of line BC =
=
c. Slope of line CD =
=
= 2
d. Slope of line AD =
= ![\frac{-4}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B-4%7D%7B5%7D)
Quadrilateral ABCD with the given vertices is not a parallelogram because neither pair of opposite sides is parallel. Option C
Thus, the slope of line AB, BC, CD and AD are 1, -1/6, 2, -4/6 respectively.
and quadrilateral ABCD with the given vertices is not a parallelogram because neither pair of opposite sides is parallel. Option C
Learn more about a parallelogram here:
brainly.com/question/3050890
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