Michael’s salary is based on the number of hours he works plus base pay. The table shows the amount he earns for working different numbers of hours in a 40-hour workweek. Number of Hours Earnings ($)
0 150
3 186
11 282
28 486

Which equation shows the relationship between the number of hours, x, and the amount of earnings, y?
a
y = 15x
b
y = 150x + 3
c
y = 12x + 150
d
y = 12x