Rectangle Q has an area of 2 square units. Thea drew a scaled version of Rectangle Q and labeled it Rectangle R. What scale factor did Thea use to go from Rectangle Q to Rectangle R?

attachment?

step-by-step explanation:

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

130 degrees. i have no other way to explain