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find the x-and y-intercepts of the graph of 7x-10y=30. state as whole numbers or as improper fractions in simplest form.

User Vbocan
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1 Answer

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To find the x and y intercepts we use the equation representing the graph and replace y=0 to find the x-intercept and x=0 we find the y-intercept.


7x-10y=30

x-intercept


\begin{gathered} 7x-10(0)=30 \\ 7x=30 \\ x=(30)/(7) \end{gathered}

y-intercept


\begin{gathered} 7(0)-10y=30 \\ -10y=30 \\ y=(30)/(-10) \\ y=-3 \end{gathered}

User Lomse
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