Coordinates on BC:
(-5,5)
(0,1)
[Find Slope]
Slope = (y₂-y₁) / (x₂ - x₁)
Slope = (5-1) / (-5-0)
Slope = -4/5
[Sub slope]
y = mx + c
y = -4/5x + c
[Find c]
At (0,1)
1 = -4/5 (0) + c
c = 1
[Sub c]
y = mx + c
y = -4/5x + 1
[Simplify]
5y = -4x + 5
5y + 4x = 5
4x + 5y = 5 (Answer B)