Question

7) Through which of the following points the equation line passes


8) From the following graphs it can be concluded that

here is an image link
https://www.screencast.com/t/TDjLuhF1nb

Answer 1

i can remember sumwhat how to do 7) but i have a feeling my dooing it wrong so im seeing if its correct

Answer 2

well, I can't answer that question I can only help you. So what do you think the answer is?

Answer 3

give me one sec i can dig up sum old school stuff might have this

Answer 4

y-3=-1/2*(X+2)
y-3=-1/2X-1
1/2X+1y=-1+3
am i dooing this right or am i making a grate mistake??

Answer 5

i have a feeling i need to doo 2 separate equations here

Answer 6

yeah i dont understand what you did there

you want it in the form of \(y=mx+b \) right?

it'd be solved like this:
\[ y-3=-\frac{1}{2}\left(x+2\right) \Rightarrow -\frac{1}{2}\left(x+2\right)=y-3 \]
just switching sides so we get x on the left hand
and then you do
\[ x+2=(y-3)\times(-2) \]
\[ x+2=-2y+6 \]
\[ x=-2y+4 \Rightarrow y=-\frac{1}{2}x+2 \]
now just try it for the given coordinates

Answer 7

omg im dumb

Answer 8

did you manage to find the right option?

Answer 9

dont know yet my profesor will tell me later this is the last math stuff i need to do to get my highschool degree

Answer 10

so you didnt find the answer?

just plug the values in

\( (x,y) \) respectively to the options

Answer 11

it is correct!!!!

Answer 12

which one are you referring to?