XYZ is given with X(2,0),Y(0,-2) and z(-1,1) which of the following can be used to prove that xyz is isosceles. Sorry if I formatted this wrong it’s my first question

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

Which graph represents the linear function below? y-4= (4/3)(x-2)