This worksheet follows on from Straight Line Equations and Tables of Values (A) by using the tables of values to help derive the equations of straight line graphs.

Section A provides some plotted graphs and asks the learner to fill in the tables of values and then find the equation using the scaffolding provided.

Section B then gives some incomplete xy-tables for learners the find the sequence, complete the table and hence, find the equation.

Section C then gives two coordinates and blank xy-tables for learners to fill in the given points, find the common difference for the sequence of y-vales and then state the equation.