Add the three numbers and divide by 3.
It is the first answer bubble
When x=1 y=13 when x=3 y=19 and when x=5 y=25 you just plug the numbers in for x and solve
Rise over run 4/2 or 2 would be the rate of change the equation would be
Y=2x+12 or Y=4/2x+12 either one would work
Answer:
i=52
ii=32
iii=54
iv=92
Step-by-step explanation:
Comment if you need explanation
