Question

ALGEBRA HELP PLZZZZZZZZZ

Answer 1

1st transformation:
$A'=(-3,-4)\\ B'=(-7,-4)\\ C'=(-3,-8)\\ D'=(-7,-8)$

2nd transformation:
When you rotate a point around the origin by 180 degrees, you change both coordinates to opposite values.
$A''=(3,4)\\ B''=(7,4)\\ C''=(3,8)\\ D''=(7,8)$