Piece of cardboard
wall
A
B
C
D
E
hole
lamo
The diagram shows a lamp and a piece of cardboard. The piece of cardboard has a hole in it.
Light from the lamp passes through the hole and forms a bright spot on a wall.
Which point on the wall, A B, C, D or E, is lit up by the lamp? *
(1 Point)
A

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

the answer is d

step-by-step explanation:

you can also use mathway to get you answer + steps

this cant be answered without the graph. you may need to add it.