### Learning Math and Coding with Robots                                         Grid: Tics Lines: Width px Hash Lines: Width px Labels: Font px Trace Lines: Robot 1: Width px Robot 2: Width px Robot 3: Width px Robot 4: Width px
 Axes: x-axis y-axis Show Grid Grid: 24x24 inches 36x36 inches 72x72 inches 96x96 inches 192x192 inches Quad: 4 quadrants 1 quadrant Hardware Units: US Customary Metric
 Background: #### Robot 1  Initial Position: ( in, in) Initial Angle: deg Current Position: (0 in, 0 in) Current Angle: 0 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 2  Initial Position: ( in, in) Initial Angle: deg Current Position: (0 in, 6 in) Current Angle: 0 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 3  Initial Position: ( in, in) Initial Angle: deg Current Position: (0 in, 12 in) Current Angle: 0 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 4  Initial Position: ( in, in) Initial Angle: deg Current Position: (0 in, 18 in) Current Angle: 0 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

Graphing Linear Equations with Robots 2: Slope & y-intercept
Problem Statement:

Given y = -2/3x + 6. Have the tickbot graph the line described by this equation by plotting a point and using the slope to find additional points. Your graph must go through the y-intercept and contain three additional points not including the y-intercept. The points should lie on both sides of the y-intercept (in Quadrant II and I). Have the last point of the line be (6,2).

```/* Code generated by RoboBlockly v2.0 */
double trackwidth = 3.69;

robot.traceColor("red", 4);
robot.traceOff();
robot.traceOn(); 