en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Functions >

line (-1,5),(1,4)

Solution

line

(- 1, 5), (1, 4)

Solution

y = - \frac{1}{2} x + \frac{9}{2}

Solution steps

Find the line

y = mx + b

passing through

(- 1, 5)

,

(1, 4)

Compute the slope

(- 1, 5), (1, 4) : m = - \frac{1}{2}

Compute the

y

intercept:

b = \frac{9}{2}

Construct the line equation

y = mx + b

where

m = - \frac{1}{2}

and

b = \frac{9}{2}

y = - \frac{1}{2} x + \frac{9}{2}

Graph

Popular Examples

domain of f(x)=7x^3-2

inverse of (8x-1)/(2x+3)

line (4,0),(20,13.8)

domain of f(x)=3(x-1)^2-6

range of f(x)=(4x)/(5x-1)

Frequently Asked Questions (FAQ)

What is the line (-1,5),(1,4) ?
The line (-1,5),(1,4) is y=-1/2 x+9/2