Reflections. plsss helpp will mark brainliest :) if you don't know don't put anything at all. :) Point G' has coordinates (-5, 2). If it was reflected across the y-axis, what were the coordinates of its pre-image?

(5, -2)
(2, -5)
(-5, -2)
(5, 2)

(5, 2)

Step-by-step explanation:

If we're reflecting across the y-axis, the y value of the point stays the same, because we're going from left to right in this case.  The x point, on the other hand, gets inverted (- to + and + to -).  -5 becomes 5 and 2 stays the same.

the first one

step-by-step explanation:

just id the test.

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft