Answer:
The answer to your question is
Number of stickers = number of days + 3
Explanation:
- To find the equation of the line that represents the situation, first, find the slope.
Slope = m =

m =

- Find the equation of the line
y - y1 = m(x - x1)
y - 4 = 1(x - 1)
y - 4 = x - 1
y = x - 1 + 4
y = x + 3
y = number of stickers
x = days
Number of stickers = number of days + 3