Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (shamim):
do u wanna know the equation of line which is go through (-1,3)
OpenStudy (mayankdevnani):
@danny562 are there any options???
OpenStudy (anonymous):
a) y > 2x + 6
b) y > 3x - 1
c) y > -x + 2
d) y > -2x + 5
OpenStudy (mayankdevnani):
To get your answer, you can simply plug in X and Y into each of the following options it gives.
OpenStudy (anonymous):
i got c when i tried y> -x+2
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
am i right?
OpenStudy (mayankdevnani):
take option a)
\[\huge y>2x+6\]
plug the value of x in this equation,
\[\huge y>2(-1)+6\]
\[\huge y>4\]
and then plug y,
\[\huge 3>4\]
it is not possible, so it is not the answer
OpenStudy (mayankdevnani):
and then try all options
OpenStudy (mayankdevnani):
can you solve it? @danny562
OpenStudy (anonymous):
so the answer is now a or c...
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (mayankdevnani):
no!!!
OpenStudy (anonymous):
the answer is a
OpenStudy (mayankdevnani):
option a is wrong answer..i proved it ...scroll up and see
OpenStudy (anonymous):
oh ya i see why 3>4 it dosnt work
OpenStudy (mayankdevnani):
yeah
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (mayankdevnani):
so try it for all options
OpenStudy (mayankdevnani):
@danny562 so what is the answer???
OpenStudy (anonymous):
the answer is c
OpenStudy (anonymous):
d gives you 3>7 b gives you somethin i forgot... a is already proven wrong.. so c must be it.
OpenStudy (mayankdevnani):
take option c)
\[\huge y > -x + 2\]
plug x and y values,
\[\huge 3>-(-1)+2\]
\[\huge 3>1+2\]
\[\huge 3>3\]
so it is not possible, so option c is not the answer
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
ughh i quit
OpenStudy (mayankdevnani):
and now take option b) and show your work.. @danny562
OpenStudy (anonymous):
3>-3 is the answer for b
OpenStudy (mayankdevnani):
so 3 is greater than -3.
so option b is the answer
OpenStudy (anonymous):
THANK YOU!
Still Need Help?
Join the QuestionCove community and study together with friends!