Respuesta :

Answer:

perpendicular to y=-1/2x-3

The slope of the line perpendicular to the above will be the inverse and opposite sign of the above slope.  So, slope (m) = 2

y = 2x + b

-4,7

Substitute:

7 = (2)(-4) + b

7 = -8 + b

b = 15

y = 2x + 15

Step-by-step explanation: