Write an equation for the line that passes through (-9,7) and whose slope is undefined.Write the equation in the standard form where all coefficients are expressed as relatively prime integers.

Question

Write an equation for the line that passes through ​(-9​,7​) and whose slope is undefined.Write the equation in the standard form where all coefficients are expressed as relatively prime integers.

Steve · Answer

undefined slope means a vertical line. That is, the line x=k for some k. So, what do you think that is here?

Write an equation for the line that passes through ​(-9​,7​) and whose slope is undefined.Write the equation in the standard form where all coefficients are expressed as relatively prime integers.

Write an equation for the line that passes through (-9,7) and whose slope is undefined.Write the equation in the standard form where all coefficients are expressed as relatively prime integers.