Respuesta :
(-2,0)(0,-4)
slope = (-4 - 0) / (0 - (-2) = -4 / 2 = -2
y = mx + b
slope(m) = -2
use either of ur points (0,-4)...x = 0 and y = -4
now sub and find b, the y int
-4 = -2(0) + b
-4 = b
so ur equation is : y = -2x - 4
slope = (-4 - 0) / (0 - (-2) = -4 / 2 = -2
y = mx + b
slope(m) = -2
use either of ur points (0,-4)...x = 0 and y = -4
now sub and find b, the y int
-4 = -2(0) + b
-4 = b
so ur equation is : y = -2x - 4