Hey, so basically just plug in the x values for x in the equation. First table the first x value is -1 so just plug it in to 3x so: 3(-1)= -3. That’s your y.
Answer:
3) 
4) 
Step-by-step explanation:
The answer is (0,0) My dude
That depends on how many people are there. but it would be hey 19 each if there were 3
#1 is A & B (points connect)
#2 is A & B & D (because they all touch)
#3 is Plane DFG & Plane GFA
#4 is A & B & D & F