2 Answers | Add Yours
The equation of the line to be graphed and its characteristics determined is y = (1/3)x - 9
This is in the form y = mx + c, where m is the slope of the line and c is the y-intercept.
As y = (1/3)x - 9, the slope of the given line is (1/3). The y-intercept is (0, -9).
The x-intercept can be found by solving the equation (1/3)x - 9 = 0.
This gives x = 9*3 = 27. The x-intercept is (27, 0)
The form of the equation of the line you,ve provided is the slope intercept form.
y = mx + b, where m is the slope of the line and b is y intercept, we'll get:
Comparing both forms:
m = 1/3 and y = -9
Now, we'll determine the intrcepting point of the line with x and y axis.
When the line is intercepting x axis, y coordinate is 0.
x/3 - 9 = 0
x/3 = 9
x = 27
The intrercepting point with x axis is: (27,0).
The intercepting point with y axis is (0,-9).
Therefore, the characteristics of the given line are the intercepting points with x and y axis and the angle made by the line to x axis, which may be found when we know the value of the slope: x axis intercept (27,0) ; y axis intercept (0,-9) and the slope m=1/3.
We’ve answered 319,199 questions. We can answer yours, too.Ask a question