Aradio station requires djs to play 3 commercials for every 18 songs they play. what is the unit rate of songs to commercials?

the unit rate is

( songs

1 commercial
.

With #! i’ve tried to figure it out but i can’t.

What is the slope of the equation y =

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.