A square is plotted on a grid so that the bottom left corner is at the origin. A reflection over what line maps the square onto itself?

answer:  

123455421

step-by-step explanation: easy

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 b

d is the answer

step-by-step explanation: