Answer:
umm im sorry what graph
Step-by-step explanation:
If you really want to figure this out you make an equation to solve for the time
let's let
x = time from Elena to Jada and
x = time from Jada to Elena
12 then the equation
12 = 5x +3x
would help figuring out their distance say for one of them
12 = x(5+3)
12/8 = x
1.5 = x
1. 5 hours they will meet up
Answer to question:
inverse property
“Staying the same”
adding a number to itself results in a sum of zero
He's using the graduated cylinder method. I think the volume might be between 15 and 20. (It's kind of not obvious...)
