Mathematics
9 Online
OpenStudy (anonymous):
x and y intercepts for equation
3y=9x+15
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OpenStudy (anonymous):
For finding x intercept, put y = 0
And finding y intercept put x = 0
Can you do it now?/
Firstly put y = 0 to find x..
OpenStudy (anonymous):
I am expecting a reply from you @Rosie123
OpenStudy (anonymous):
What will you get when you will put y = 0 in 3y = 9x + 15..
OpenStudy (anonymous):
can I try @waterineyes
OpenStudy (anonymous):
Thisis one of my lessons too this week. @waterineyes
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OpenStudy (anonymous):
Yes you can but do not provide the whole solution..
Suppose you are a teacher and he or she is a student..
Just guide here...
OpenStudy (anonymous):
Go ahead now.
OpenStudy (anonymous):
y = 0 in
3y = 9x + 15
3(0)=9x+15
0=9x+15
OpenStudy (anonymous):
@waterineyes i am here
OpenStudy (anonymous):
15-0=9x+15-15
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OpenStudy (anonymous):
Can you solve what nia is saying to you ?? @Rosie123
OpenStudy (anonymous):
i am confussed because i got x intercept is -5/3,0 and y intercept is 0,5
OpenStudy (anonymous):
@waterineyes am I in a right way?
OpenStudy (anonymous):
So you are absolutely right @Rosie123
OpenStudy (anonymous):
oh so if u have to graph it how can u graph -5/3?
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OpenStudy (anonymous):
There is one mistake nia..
9x + 15 = 0
9x + 15 - 15 = 0 -15
15 will go there as negative @nia_maepenix
OpenStudy (anonymous):
thanks a lot @waterineyes
OpenStudy (anonymous):
Practice more of this algebra nia..
OpenStudy (anonymous):
oh so if u have to graph it how can u graph -5/3?
OpenStudy (anonymous):
@waterineyes Thanks Dear!
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OpenStudy (anonymous):
What is -5/3 ??
= -1.66
So take two points at (-1.66, 0) and (0,5) and join these two points by a line @Rosie123
OpenStudy (anonymous):
ok i got it thanks a lot u guys :)
OpenStudy (anonymous):
So try to draw a graph now..
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
@cwrw238 cute drawing.
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OpenStudy (anonymous):
i know its cute
:)
OpenStudy (cwrw238):
hhmmm ty lol
OpenStudy (anonymous):
yw :)