Quadrilateral ABCD is a rotation of quadrilateral ABCD 180' about the origin. What is the length of AB?
A. 6 units
B. 7 units
C. 3 units
D. 4 units

b

Step-by-step explanation:

you are not changing the size of the figure

so the length does not change

therefore it is still going to be 7 units

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

.there can be infinite values of m and n that can satisfy the above equation. for each value of m of m or n. there maybe infinite sets of solution for the above

step-by-step explanation: