Answer:
See photo
Step-by-step explanation:
= 
1 = slope intercept
8 and 3/10 because the 3 is in the ones place so you make that a fraction which would be 3/10. Then 8 would be a whole number. Hope this helps!
Answer:
Sorry but i don’t know what a would be because I didn’t learn that yet, but I can help with b
Step-by-step explanation:
B) in 2025, there will be about 451 graduating seniors
in the graduates column you can see the numbers increase by 8
so add 387 to 8 multiple times, then each number gets you your year
do this until you get to 2025 hope this makes sense