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Which coordinate point represents the y-intercept of the equation 3x + y = 18?

Which coordinate point represents the y-intercept of the equation 3x + y = 18?-example-1
User Lukas Olsen
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1 Answer

16 votes
16 votes

write the equation in the slope-intercept form


\begin{gathered} 3x+2y=18 \\ 2y=-3x+18 \\ y=-(3)/(2)x+9 \end{gathered}

according to this the y intercept of the equation is 9 that written as a coordinate is the point (0,9)

User Awmross
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