Your answer would be ( -12/5 x + 2 )
9 sq. in because each side is 3 inch and area is length x width. each side is e inch so 3x3=9 sq in.
X+5 ≤ -17
Or if it’s y instead of x put that.
Hope this helps though
Answer 5.1
Order them from least to greatest and find the middle number. Or by calculating the mean by adding together the middle values and dividing them by two.