y= -1/4x -2, what is the y-intercept?
To find the y-intercept of a linear equation in the form y = mx + b, you need to determine the value of b
To find the y-intercept of a linear equation in the form y = mx + b, you need to determine the value of b. In this case, the equation y = -1/4x – 2 is already in slope-intercept form, with m = -1/4 (the coefficient of x) and b = -2.
The y-intercept is the point on the graph where x = 0. So, to find the value of y when x = 0, you substitute 0 for x in the equation:
y = -1/4(0) – 2
y = -2
Therefore, the y-intercept is -2.
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