Analyze the following graph and determine the slope of the line in the graph.

Just tell me how to set up the equation.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?