Geometry: Lines
Different descriptions of a line
Rewrite the equation \[{{4}\over{9}}\cdot x-{{8}\over{9}}\cdot y=-{{9}\over{2}}\] as #y=a\cdot x+b# with the correct values of #a# and #b#. If this is not possible, then write #x=b# for the correct value of #b#.
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