Question

Basic Mathematics
xample 2. If(x, y) is a point on the line joining the points (1, -3), (-4, 2), show that x + y + 2 =0.​

Answer 1

X+y+2=0

putting the values x=1 y=-3

1+(-3)+2=3+(-3)=0

putting values x=-4. y=2

-4+(2)+2=-4+4=0

hence proved

hope this will help you mate!!!!