


Challenge 


Linear Inequality:
An inequality in two variables for which the graphs of the solutions form a halfplane on one side of a line and may or may not also form the line itself. 
Comparing Lines: Examine the relationship between the coefficients in two linear functions if they are parallel, perpendicular, share the same intercept, and more.
Multiple Inequalities: Identify linear inequalities that determine a predesignated solution.
Composite Functions: Determine the composite function of two distinct functions.
Sliding Graph: Examine the graphs of 2x + 3y = A.
Comparing Temperatures: Use data to derive an equation that relates Celsius to Fahrenheit, Celsius to Kelvin, and Kelvin to Fahrenheit.


