How to mark a b c d f g h i j k l m n o p q r s t u v w x y z

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Which table represents a linear function? i'll give brainliest to first answer ^'^