Answer with explanation:
Slope of Line= -2
The line passes through the point , (6,8).
⇒Equation of line passing through point , (a,b) having slope ,m is
y -b = m (x -a)
⇒≡Equation of line passing through point , (6,8) having slope ,-2 is
→y -8 = -2× (x -6)
→y -8 = -2 x + 12⇒⇒ Using Distributive property of multiplication with respect to Subtraction
→2 x + y= 12 + 8
→2 x + y=20
Required Equation of line.