1. =7
2.=19
Please let me know if you got it correct!
(-1.-2) and (3,6)
Look at the picture i uploaded.
If there are more problems like this, use Desmos Math. It's a resources where you can graph equations and points.
Answer:
Each person receives a third of the entire pizza. (Please see image attached below)
Step-by-step explanation:
If Christian, Iris and Morgan receive an equal share of a pizza and a pizza has a value of 1. Then, each person receives a third of 1. That is:

Lastly, a graphic representation of the fraction of the pizza each person receives is shown below as attachment.
Answer:
If you need to factor the expression your answer would be 3y(2y-3x).