Answer:
i think a
Step-by-step explanation:
I don’t know i need points sorry so sorry
Answer:
28
Step-by-step explanation:
because it's value increases by 28 every month
First, find the gradient/slope:
Use slope formula:
m=(y2-y1)/(x2-x1)
=(11-5)/(3-1)
=6/2
=3
Then use the line equation formula:
y=mx+c
You can substitute (1,5) if you like, also must substitute the slope as well!
5=3x1+c
c=2
Then find the full equation, which gives you the answer:
y=3x+2
