<?xml version="1.0" encoding="UTF-8" standalone="no"?><Modellus Version="5"><Main AutoPlay="0" DecimalPlaces="2" Degrees="0" ExponentialThreshold="3" Independent="x" Max="5.0" Min="-5.0" Password="" Protected="0" ShowCases="0" Step="0.1"/><Editor Height="471" LocationX="1" LocationY="-3" Minimized="0" Width="513"><SplitPane dividerLocation="373" variableType="parameters" visible="1"/><Lines><Line Text="y=m*x+b"/><Line Text=""/></Lines></Editor><Notes Height="111" LocationX="4" LocationY="407" Minimized="0" Text="{\rtf1\ansi&#10;{\fonttbl\f0\fnil Monospaced;\f1\fnil Tahoma;}&#10;{\colortbl\red0\green0\blue0;\red76\green83\blue92;}&#10;&#10;\li0\ri0\fi0\f1\fs24\i0\b0\cf1\par&#10;}&#10;" Width="286"/><Chart AutoScale="0" AxisValues="1" EqualScales="0" Height="386" LocationX="506" LocationY="0" MaximumX="2.743162270660556" MaximumY="3.765482848411094" Minimized="0" MinimumX="-1.937283487737162" MinimumY="-7.861263271394507" Points="0" ProjectionLines="1" TangentLines="0" Thickness="1" Values="1" Width="466"><Horizontal IsFixed="0" IsNumber="0" Name="x" Situation="0" Value="5.0"/><Terms><Vertical1 IsFixed="0" IsNumber="0" Name="y" Situation="0" Value="12.0"/><Color1 Alpha="255" Blue="232" Green="194" Red="83"/><Vertical2 IsFixed="0" IsNumber="0" Name="y" Situation="1" Value="6.0"/><Color2 Alpha="255" Blue="175" Green="175" Red="255"/><Vertical3 IsFixed="0" IsNumber="0" Name="y" Situation="2" Value="-15.0"/><Color3 Alpha="255" Blue="43" Green="50" Red="207"/><Vertical4 IsFixed="0" IsNumber="0" Name="y" Situation="3" Value="-7.0"/><Color4 Alpha="255" Blue="255" Green="66" Red="156"/><Vertical5 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="0.0"/><Color5 Alpha="255" Blue="232" Green="194" Red="83"/></Terms></Chart><Table EqualScales="0" Height="390" LocationX="974" LocationY="-5" Minimized="0" ShowBars="0" Steps="1" Width="305"><Terms><Variable1 IsFixed="0" IsNumber="0" Name="x" Situation="0" Value="5.0"/><Color1 Alpha="255" Blue="0" Green="255" Red="255"/><Variable2 IsFixed="0" IsNumber="0" Name="y" Situation="0" Value="12.0"/><Color2 Alpha="255" Blue="255" Green="255" Red="0"/><Variable3 IsFixed="0" IsNumber="0" Name="y" Situation="1" Value="6.0"/><Color3 Alpha="255" Blue="175" Green="175" Red="255"/><Variable4 IsFixed="0" IsNumber="0" Name="y" Situation="2" Value="-15.0"/><Color4 Alpha="255" Blue="43" Green="50" Red="207"/><Variable5 IsFixed="0" IsNumber="0" Name="y" Situation="3" Value="-7.0"/><Color5 Alpha="255" Blue="255" Green="66" Red="156"/><Variable6 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="0.0"/><Color6 Alpha="255" Blue="232" Green="194" Red="83"/><Variable7 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color7 Alpha="255" Blue="232" Green="194" Red="83"/><Variable8 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color8 Alpha="255" Blue="232" Green="194" Red="83"/><Variable9 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color9 Alpha="255" Blue="232" Green="194" Red="83"/><Variable10 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color10 Alpha="255" Blue="232" Green="194" Red="83"/></Terms></Table><Data><Parameters><Term EqualAllCases="0" Name="m"><Situation Value="2.0"/><Situation Value="2.0"/><Situation Value="-2.0"/><Situation Value="-2.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/></Term><Term EqualAllCases="0" Name="b"><Situation Value="2.0"/><Situation Value="-4.0"/><Situation Value="-5.0"/><Situation Value="3.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/></Term></Parameters><InitialConditions/></Data><Animator><AnimationComponents/></Animator></Modellus>