I've got no idea what they want me to do here. You don't need to draw a graph, please just help explain it to me.On the grid, draw the straight lines
y = 1, x = 2 and
5x + 6y = 30
Let us take your first equation, y=1. That is whatever x value (independent variable) you choose the y value(dependent variable) is equal to 1. Hence you should get a line parrallel to the x axis as shown in the diagram below. Hope you understood. Now can you try to draw the next line.