Join the points, drawing a freehand curve through the points. Label the graph. There are no straight ... rounded off to avoid a pointed turn. A table of values is used to find the points to ...

The sketch shows that the 𝑦 value decreases as the 𝑥 ... 𝑥 and 𝑦 values can be recorded in a table. The equations of some straight line graphs contain a negative coefficient close ...