Question

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

Answer 1

y = 1/3x - 1

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