Mathematics
Grade9
Easy
Question
Which of the following is the correct graph that represents the equation y = x - 7?
Hint:
To identify the correct graph from the options first we need to find the points on the line when line intersects at x axis and y axis . To get x-intercept we will put y=0 in the equation , to get y-intercept we will put x=0 in the equation.
The correct answer is:
For y=x-7
when, x=0, y=0-7, y=-7 when, y=0, 0=x-7, x=7
y-intercept is -7. x-intercept is 7.
So , the given will intersect y axis at -7 and x axis at 7.
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