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Mathematics 20 Online
OpenStudy (anonymous):

(Photo attachment) Which of the following inequalities matches the graph?

OpenStudy (anonymous):

OpenStudy (anonymous):

@ivettef365

OpenStudy (ivettef365):

where are the inequalities

OpenStudy (anonymous):

. y -2x + 1 y > -2x + 1 y -2x + 1 The correct inequality is not listed.

OpenStudy (anonymous):

So its the fourth one ?

OpenStudy (ivettef365):

you know I was wrong it is a negative slope

OpenStudy (ivettef365):

it have a slope of -2 and y-int of 1

OpenStudy (anonymous):

So it doen't have none of these signs (> , <)

OpenStudy (ivettef365):

the shaded part shows all numbers that are higher it needs to be >, now I am not sure if it is > or >=

OpenStudy (ivettef365):

i believe is just >

OpenStudy (anonymous):

I think it's the third one . .

OpenStudy (ivettef365):

what is the third, because don't show any inequality

OpenStudy (ivettef365):

it should be y > -2x + 1

OpenStudy (anonymous):

Oh it doesn't have a equal under the sign then ??

OpenStudy (anonymous):

I got it Ivette , can you help me in another one please?

OpenStudy (ivettef365):

when it is a straight line is >=, when the line is a dashed line (------)then is just > it looks like it is a straight line so it should be >=

OpenStudy (ivettef365):

http://www.purplemath.com/modules/ineqgrph.htm

OpenStudy (anonymous):

Okay got it!

OpenStudy (ivettef365):

good, me too, I checked that website to clarify that :)

OpenStudy (ivettef365):

what is the other one ?

OpenStudy (anonymous):

Lol may you check if I got this one correct ??

OpenStudy (anonymous):

OpenStudy (anonymous):

I choosed y < 1/3 x - 5

OpenStudy (ivettef365):

I can not tell with the image, all I can tell is that the slope is positive and the y-int looks like it is -5, but I can not determine the slope also that it is <

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