need answer rn plss
Use the graph to write a linear function that relates y to x.

Answer:
y = 1/3x - 1
Step-by-step explanation:
Using coordinates (0,3) and (3,4)
then slope m = (y2-y1)/(x2-x1)
m = (4-3)/(3-0) = 1/3
then y = mx + b => y = 1/3x + b
Using coordinate (0,3)
y = 1/3x + b
0 = 1/3(3) + b
0 = 1 + b
b = -1
then y = 1/3x - 1