Just need help with the ones that are circled I need help fast HELP Me Please

Answer:
y=-2/3x+6
This is for the first circled one
Step-by-step explanation:
Here is a step by step for your question (and to the ones I didn't answer)
https://simplisico.com/share/q/Q3RDo1bUzOpwT7OrtOIMsUww