Points on a line: 

All points have 2 coordinates problem with yintercept 

Coordinates of points on a line satisfy the equation 

Points presented in in a table forma line when graphed 

Slope of line 

Positive or negative slope 

line in third quadrant must be negative
slope 

CouldnŐt compute slope from tables or graphs or
equations 

CouldnŐt interpret slope in context 
