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What is the slope-intercept form of the function that contains the points (3, 1) and (2, 9)?
Solution:
The slope intercept form is as given below:
Where m = slope of the straight line and b = intercept
From the points given i.e. (3,1) and (2, 9) the slope m of the function is calculated as below:
m = (y₂ - y₁)/(x₂ - x₁) = (9 - 1)/(2 - 3) = -8
The equation of the function therefore is
(y - y₁) = m(x - x₁)
(y - 1) = -8(x - 3)
y - 1 = -8x + 3
y = -8x + 3
The slope and intercept form of the function.
What is the slope-intercept form of the function that contains the points (3, 1) and (2, 9)?
Summary:
The slope and intercept form of the function containing points (3,1) and (2, 9) is y = -8x + 3
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