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Popular >

slope of (20,8),(9,16)

Solution

slope

(20, 8), (9, 16)

Solution

m = - \frac{8}{11}

Solution steps

Slope between two points: Slope

= \frac{y _{2} - y _{1}}{x _{2} - x _{1}}

(x_{1}, y_{1}) = (20, 8), (x_{2}, y_{2}) = (9, 16)

m = \frac{16 - 8}{9 - 20}

Refine

m = - \frac{8}{11}

Popular Examples

integral from 0 to 5 of (x-1)/(x^2-5x-6)

\int_{0}^{5} \frac{x - 1}{x ^{2} - 5 x - 6} d x

derivative of (3x+36/(2sqrt(x+18)))

\frac{d}{d x} (\frac{3 x + 36}{2 x + 18})

(x + y) y^{^{'}} = y

integral of (e^x)/((e^x-7)(e^{2x)+1)}

\int \frac{e ^{x}}{( e ^{x} - 7 ) ( e ^{2 x} + 1 )} d x

f (x) = x cos (2 x)

Frequently Asked Questions (FAQ)

What is the slope of (20,8),(9,16) ?
The slope of (20,8),(9,16) is m=-8/11