x an y intercept

Nov 2009
717
133
Wahiawa, Hawaii
set x=0 then y=0

what is the x and y intercept of
9x-2y=-18
to find the x intercept set \(\displaystyle y = 0\)

\(\displaystyle 9x = -18 \rightarrow x_{int} = -2\)

to find the \(\displaystyle y\) intercept set \(\displaystyle x = 0\)

\(\displaystyle -2y= -18 \rightarrow y_{int} = 9 \)
 
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