Answer:
y = -3x + 11
Step-by-step explanation:
The slope of this line passing through (2,5) and (4,1) is;
Slope = change in y ÷ change in x = [tex]\frac{-1 - 5}{4 - 2}[/tex] = -3
Taking another point (x,y) on the line, slope = [tex]\frac{y - 5}{x - 2}[/tex] = -3
y - 5 = -3x + 6
y = -3x + 11