On the Cartesian plane below, graph the equation `y-1=-1/2x`.
Clearly label the coordinates of the intercepts with both the `x` and `y`-axes. (2 marks)
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`y-1=-1/2x\ \ =>\ \ y=-1/2x+1`
`ytext{-intercept = 1, gradient}\ = -1/2`
`xtext{-intercept occurs when}\ y=0:`
`0=-1/2x+1\ \ =>\ \ x=2`