Answer:
x = (125,0) y = (0,275)
Step-by-step explanation:
I think this is right, good luck!
Answer:
20
Step-by-step explanation:
n(A) only =15-4=11
n(B) only=9-4=5
n(A n B)=4
n(A U B)=11+5+4=20
Answer:
graph 1 proportional
graph 2&3 is non proportional
i think
Technically no. It extends forever in the X and Y axis, but does not have a Z axis.