Identify the linear equation
(This equation thing uses the y=MX+b equation) 
                                             
                                          
                                          
                                        
											 
											Answer:
Y = -4
Step-by-step explanation:
Y = mx +b
slope for a horizontal line = 0 because there's no rate of change.
Y intercpt is represested by b which is the point at which the graph crosses the y axis.