1.1. The line $L$ is shown on the grid.

Find the equation of the line $L$ in the form $y=mx+c.$

y = ................................................... 

1.2. The equation of a different line is $y=3x-4$.

i) Write down the gradient of this line.

[1]

ii) Write down the co-ordinates of the point where this line crosses the $y$˗axis.

[1]

1.3. On the grid, draw the graph of $y=-2x+1$ for $-4⩽x⩽5$.