Answer:
m= 2/3
Step-by-step explanation:
up 2 right 3
y= 2/3x-2
Answer: 
Step-by-step explanation:
Given
Time is extended from 28 days to 76 days
The percentage increase is given by

Putting values

Thus, the percentage increase in time is 
Answer:
1. \{(-3, 4), (-8, 0), (3, -8), (-3, -4)\}{(−3,4),(−8,0),(3,−8),(−3,−4)}
Step-by-step explanation:
The x values are repeating