solve the system of equations
3
x
+
3
y
=
−
27
3x+3y=−27 and
2
x
−
4
y
=
−
60
2x−4y=−60 by combining the equations.

i think the correct option is the second option.

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative