Graphing Lines FOR 100 POINTS

Student labeled their picture.
Student created a picture out of at least 4 lines.
Student labeled the 4 lines and clearly marked 2 points on each line.
Student showed their work and correctly calculated the slope for a line with a 0 slope.
Student showed their work and correctly calculated the slope for a line with an undefined slope.
Student showed their work and correctly calculated the slope for a line with a positive slope.
Student showed their work and correctly calculated the slope for a line with a negative slope.
Student showed their work and correctly solved for the y-intercept of their chosen line.
Student gave the correct slope-intercept form of their chosen line.
Student used color and showed creativity.