Question 671153


the {{{x-axis}}} or the {{{x}}} co-ordinate is also known as the horizontal axis of the graph or its {{{abscissa}}}

and

the {{{y-axis}}} or the {{{y}}} co-ordinate is also known as the vertical axis of the graph or its {{{ordinate}}}

given: the {{{difference}}} of the {{{ordinate=y}}} and {{{twice}}} the {{{abscissa=x}}} is {{{seven}}}; so, you have

{{{y-2x=7}}}