Answer:
B. (-3, -7)
Step-by-step explanation:
Anytime you rotate a number 180° about the origin, the numbers in the coordinates become their opposites.
-3 is the opposite of 3 and -7 is the opposite of 7.
Therefore, your new coordinates are (-3, -7)
(x,y) becomes (-x,-y)
Right triangle because of the 90. Every triangle having an angle of 90 degrees is a right triangle.
The answers C because it is below sea level and sea level is 0 so it has to be negative
You need to take 101473 and subtract 9879 which equals 91593 and then add 9853 to equal 101447
