Study island diagnostic question

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

What is the result of adding the system of equations? 2x+y=4 3x-y=6

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement