3(n - 1) < 21. What is the answer?

What is the reflection image of (5,-3) across the line y = -x?

Answer pls man im trying to get out of summer school

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet