Answer:
E (3,-1) D (-2, -2) G (-1, 3) F (3, 2)
Step-by-step explanation:
90 degrees = (y, -x)
that means you take the ordered pair you want to rotate and plug the x and y into the new spots.
for example, point E is at (1,3) so the point rotated 90 degrees is (3,-1)
Y=4
3y/4=12/3
y=4 3/3=1
12/3=4 so y=4
10. GCF is 3
11. GCF is 4
12. GCF is 16
13. That the numbers are prime
:)
