The table shown represents a linear relationship.

x 0 1 2 3
y −6 −4 −2 0

Based on the table, what is the equation of the linear relationship in slope-intercept form?

a) y = 2x + 6

b) y = 2x − 6

c) y = −2x + 3

d) y = −2x − 3

b) y = 2x - 6