Question

Determine a equação geral da reta que passa pelos pontos A( -2, -2 ) e B( 3, 3 )

Answer 1

A(-2,-2) e B(3,3)

m = ( yb - ya ) / ( xb - xa ) = ( 3 + 2 ) / ( 3 + 2 ) = 5/5 = 1

y - ya = m ( x - xa )

y + 2 = 1 ( x + 2 )

y = x + 2 - 2

y = x

x - y = 0