need help for slope things

look at the picture

Question

need help for slope things 

look at the picture

anonymous · Answer

attachment

anonymous · Answer

and this one 2

jhannybean · Answer

For the first one,you have points (0,3) and (9,0) . you can use the formula for the slope we just talked about in our last problem $$m=\frac{ y_{2}-y_{1} }{ m_{2}-m_{1} }$$ to find the slope.

anonymous · Answer

1 over 3 negative 

i dont know im confused

anonymous · Answer

-1/3 and 2/3 . You needed the answer only didn't you? The formula is (y2-y1)/(x2-x1) where the coordinates x1,y1 represent the point where the line cuts x-axis and x2,y2 where the line cuts y-axis

aravindg · Answer

Are you taking an online test @msellier  ? :/

anonymous · Answer

The slope can be negative. Since slope= tan(theta) and tan(theta) can be negative, in certain domains. You'll learn it in Trigonometry.

anonymous · Answer

no online question preparing me for test

aravindg · Answer

oh ok

anonymous · Answer

??
help still dont get it ???? :/

anonymous · Answer

What didn't you get? I gave you the answer, like you asked.

anonymous · Answer

oh sorry didn't that thanks dude