Answer:
Perpendicular lines have opposite-reciprocal slopes, so the slope of the line we want to find is 1/2. Plugging in the point given into the equation y = 1/2x + b and solving for b, we get b = 6. the equation of the line is y = ½x + 6.
Step-by-step explanation:
found off google
I Do
jhcgskuaygrhfksrhdfcgiuzx6yh
.luc
The coordinates of Elena's house is (4,-2)