Find the slope of the line (-2,5) (2,4)

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

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.

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.