Answer:
y = -1/6 x + 3.
Step-by-step explanation:
The general form can be written as y = mx + c.
c = the y-intercept so we have y = mx + 3.
x-intercept = 18 so the point (18, 0) is on the line:
0 = m*18 + 3
18m = -3
so m = -1/6.
The equation is -1/6 x + 3.
