Answer:
In summary, m = -1/6 and b = 5
Step-by-step explanation:
As we move from A(–6, 6) to B(12, 3), x increases by 18 and y decreases by 3. Thus, the slope of Line AB is m = rise / run = -3 / 18, or m = -1/6.
Let's make use of the slope-intercept formula to find the value of b:
y = mx + b becomes 3 = (-1/6)(12) + b, or
3 = -2 + b
Then b must be 5.
In summary, m = -1/6 and b = 5, and the equation of Line AB is y = (-1/6)x + 5.
