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OpenStudy (anonymous):
this is the equation of a straight line
just determine any two points of this line and join them
ex: if x=0=>y+2=-2(0+3)=>y+2=-6=>y=-8
so plot (0;-8)
chosse another point and join them
OpenStudy (anonymous):
put any two values of x... you will get 2 values of y.. join the two (x,y) coordinates formed
OpenStudy (anonymous):
can you show me ?
OpenStudy (anonymous):
put x = 0 .. y = -8
put x = 1 .. y = -10
we have two coordinates (0,-8) and (0,-10)
Plot both points and join them by straight line..
OpenStudy (anonymous):
|dw:1346004761541:dw|
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no:( the point is (0;-8) so on the y axis,8 units down
OpenStudy (anonymous):
so -4 -8 ?
OpenStudy (anonymous):
which two points did you use?
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OpenStudy (anonymous):
-4 -8
OpenStudy (anonymous):
the coordinates must be written as (x;y) what you've written doesn't make much sense
the 2 points for example can be (0;-8) and (-3;-2) you choose the x and find the corresponding y
|dw:1346007831457:dw|