the point (–3, 5) has been reflected so that the image is at (5, –3). what is the line of reflection?

a. x-axis
b. y-axis
c. y = x
d. y = –x

a line of reflection y=x

Step-by-step explanation:

The point (–3, 5) has been reflected so that the image is at (5, –3)

A. x-axis

For reflection over x axis , (x,y) becomes (x,-y)

B. y-axis

For reflection over y axis , (x,y) becomes (-x,y)

C. y = x

For reflection over a line y=x , point (x,y) becomes (y,x)

point (-3,5) becomes (5,-3). so its a line of reflection y=x

D. y = –x

For reflection over a line y=-x , point (x,y) becomes (-y,-x)

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2