What is the slope-intercept form of the linear equation 2x + 3y = 6?
Solution:
The slope-intercept form of a linear equation is given by the expression:
y = mx + c------------>(1)
Where m = slope of the straight line and c is the x - intercept . The slope is further given by the expression:
m = (y2 - y1) / (x2 - x1)------------>(2)
(x1, y1) and (x2, y2) are any two points lying on the straight line. Once the slope m is determined then the general equation of the straight line can be determined as either of the two equations below:
y - y1 = m(x - x1)
Or
y - y2 = m(x - x2)
The equation given in the problem statement is 2x + 3y = 6. It can be rewritten in the slope-intercept form as :
3y = 6 - 2x
y = 6/3 - 2x/3
y = -2x/3 + 6/3
y = (-2/3)x + 2
m = -2/3 = slope
c = 2 = intercept
What is the slope-intercept form of the linear equation 2x + 3y = 6?
Summary:
The slope-intercept form of the linear equation 2x + 3y = 6 is given by y = (-2/3)x + 2.
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