Question

find an equation in standard form having x-intercept -4 and parallel to the y-axis.

Answer 1

If it's parallel to the y axis then the graph is a constant x for any value of y

Answer 2

but what is the equation? as in the Ax+By=C form?

Answer 3

It's just x=-4, because for whatever value of y, x is always equal to -4

Answer 4

thanks!