Respuesta :

devishri1977

Answer:

slope of a line perpendicular to these two lines = 1/2

Step-by-step explanation:

y=-2x+3; y=-2x+6

Slope of these two line m1= -2

Slope of perpendicular lines m1 * m2 = -1

                                              -2 * m2 = -1

                                                     m2 = -1/-2

                                                    m2 = 1/2