Slope Dude
Slope dude loves to ski. He teaches us by talking while he skis the course. We learn from him that uphill slopes are positive, downhill slopes are negative, flat slopes are zero, and vertical "slopes" are undefined. Slope dude loves to ski. He teaches us by talking while he skis the course. We learn from him that uphill slopes are positive, downhill slopes are negative, flat slopes are zero, and vertical "slopes" are undefined. Slope dude loves to ski. He teaches us by talking while he skis the course. We learn from him that uphill slopes are positive, downhill slopes are negative, flat slopes are zero, and vertical "slopes" are undefined. Slope dude loves to ski. He teaches us by talking while he skis the course. We learn from him that uphill slopes are positive, downhill slopes are negative, flat slopes are zero, and vertical "slopes" are undefined.