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Popular >

line (-2,8),(4,-1)

Solution

line

(- 2, 8), (4, - 1)

Solution

y = - \frac{3}{2} x + 5

Solution steps

Find the line

y = mx + b

passing through

(- 2, 8)

,

(4, - 1)

Compute the slope

(- 2, 8), (4, - 1) : m = - \frac{3}{2}

Compute the

y

intercept:

b = 5

Construct the line equation

y = mx + b

where

m = - \frac{3}{2}

and

b = 5

y = - \frac{3}{2} x + 5

Popular Examples

symmetry (x^5-3)/2 symmetry

\frac{x ^{5} - 3}{2}

distance (4,7),(2,2)distance

(4, 7), (2, 2)

slope of-2x+8y=-24 slope

- 2 x + 8 y = - 24

domain of sqrt(x^2+2x+2\sqrt{x^2+2x)}domain

x^{2} + 2 x + 2 x^{2} + 2 x

domain of y=(ln(x^2-4))/(2x^2+x-15)domain

y = \frac{ln ( x ^{2} - 4 )}{2 x ^{2} + x - 15}

Frequently Asked Questions (FAQ)

What is the line (-2,8),(4,-1) ?
The line (-2,8),(4,-1) is y=-3/2 x+5