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Popular Functions >

line (1,3),(-1,2)

Solution

line

(1, 3), (- 1, 2)

Solution

y = \frac{1}{2} x + \frac{5}{2}

Solution steps

Find the line

y = mx + b

passing through

(1, 3)

,

(- 1, 2)

Compute the slope

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

Compute the

y

intercept:

b = \frac{5}{2}

Construct the line equation

y = mx + b

where

m = \frac{1}{2}

and

b = \frac{5}{2}

y = \frac{1}{2} x + \frac{5}{2}

Graph

Popular Examples

perpendicular y=3x-4,(-6,2)

inverse of f(x)= 1/9 x+2

domain of f(x)=(x^2+8)/(x^2-6x-16)

inverse of f(x)=5-2x

intercepts of y=5x+1

Frequently Asked Questions (FAQ)

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