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Mathematics 21 Online
OpenStudy (anonymous):

algebra

OpenStudy (anonymous):

OpenStudy (smilie2015):

look m = slope = y2-y1/x2-x1 put the values

OpenStudy (anonymous):

3.75

OpenStudy (smilie2015):

\[m= \frac{ y2-y1 }{ x2-x1 }\]

OpenStudy (smilie2015):

you are required to give answer in improper fraction

OpenStudy (anonymous):

how can i plug this here though

OpenStudy (smilie2015):

\[\frac{ 5.3 -4.5}{ 2+1}\]

OpenStudy (anonymous):

4.05?

OpenStudy (smilie2015):

answer should be in improper fraction like \[\frac{ x }{ y }\]

OpenStudy (smilie2015):

here it will be in \[\frac{ y }{ x }\]

OpenStudy (anonymous):

i don't know how to put it like that

OpenStudy (smilie2015):

\[\frac{ 5.3-4.5 }{ 2+1}= \frac{ 0.8 }{ 3 }\]

OpenStudy (anonymous):

its saying that its wrong

rvc (rvc):

its correct!

rvc (rvc):

otherwise do the reverse way!

OpenStudy (anonymous):

8.0?

rvc (rvc):

0.8 can be written as ?

OpenStudy (anonymous):

no idea

rvc (rvc):

8 x 10^-1 ?

OpenStudy (anonymous):

4x5

OpenStudy (anonymous):

4x/5

rvc (rvc):

8/30 ?

OpenStudy (anonymous):

4/15

rvc (rvc):

perfect

OpenStudy (anonymous):

so now what?

rvc (rvc):

thats your answer!

OpenStudy (anonymous):

4/15?

rvc (rvc):

yeah

OpenStudy (anonymous):

it was 15/4 =)

rvc (rvc):

lol

rvc (rvc):

All the best

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