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Mathematics 16 Online
OpenStudy (anonymous):

What is the slope intercept equation of the line below?

OpenStudy (anonymous):

@jim_thompson5910 @Zelda

jimthompson5910 (jim_thompson5910):

Hint: use y = mx+b

jimthompson5910 (jim_thompson5910):

m = slope

jimthompson5910 (jim_thompson5910):

b = y-intercept

OpenStudy (anonymous):

@jim_thompson5910 what's that again?

jimthompson5910 (jim_thompson5910):

example: say the slope is 2 and the y-intercept was 3 so y = mx+b y = 2x + 3 would be your equation

OpenStudy (anonymous):

so would it be y= 2/3 + * ?? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

no that was just my example

OpenStudy (anonymous):

@Zelda

jimthompson5910 (jim_thompson5910):

use the slope and y-intercept given in the problem

OpenStudy (anonymous):

* + 8

jimthompson5910 (jim_thompson5910):

ok you got that part correct, just not the slope

OpenStudy (anonymous):

Oh okay so what's the slope? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

it's given in the problem, have another look

jimthompson5910 (jim_thompson5910):

no, it says "slope: _____" what goes in the blank?

OpenStudy (anonymous):

oh 1/2 ? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

yep

jimthompson5910 (jim_thompson5910):

so your equation is _____

OpenStudy (anonymous):

y= 8 + 2/3 ?? @jim_thompson5910

OpenStudy (anonymous):

@Zelda

jimthompson5910 (jim_thompson5910):

more like y = 1/2x + 8

jimthompson5910 (jim_thompson5910):

y = mx + b y = 1/2x + 8 ... replace m with 1/2, b with 8

jimthompson5910 (jim_thompson5910):

m is your slope b is your y-intercept

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