Jante
Jante
01-10-2014
Mathematics
contestada
Find the two points on the line to be graphed 4x+4y=-9
Respuesta :
logo88
logo88
01-10-2014
4x+4y=-9
first change into yintercept form
y=-x-9/4
to find yintercept let x=0
y=-0-9/4
y=-9/4 or -2.25
to find xintercept let y=0
0=-x-9/4
x=-9/4
so the x and y coordinates are -2.25 and -2.25 respectively
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