Graph one is representing the equation y = x - 1. The correct option is A.
What is a graph?
A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.
An equation is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line. A straight line determines the constant variation of the variables.
Slope or the gradient is the number or the ratio which determines the direction or the steepness of the line.
The given equation is y = x - 1 and cuts the x-axis at point 1 and the y-axis at point -1. Option A of the given data is correct and represents the equation of the line y = x - 1. The graph of the line y = x - 1 is attached with the answer below.
Hence, the correct option is A which is graph one is representing the equation y = x - 1.
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