Respuesta :

y - y1 = m(x - x1)
y - 3 = -2(x - 0)
y = -2x + 3
mathstudent55
The slope-intercept form of the equation of a line is

y = mx + b,

where

m = slope and b = y-intercept.

The point (0, 3) is the y-intercept, so b = 3.
The slope is -2, so m = -2.

y = mx + b

y = -2x + 3