Look at the following points.
(4.0). (3.-1). (6:3). (2.-4)
Which are solutions to y=x- 4? Choose all correct answers.

The answer is (4.0). (3,-1), because the way to read the answers are (x,y) so it’s asking which ones are true.
0=4-4 is correct
-1=3-4 is correct
3=6-4 is incorrect
-4=2-4 is incorrect

The lateral side of a triangular pyramid is a triangle. in order to increase the lateral surface area, the slant height and the height should be altered