A phone company charges for service according to the formula y=18+0.03x, where x is the number of minutes talked, and y is the monthly charge, in dollars.The slope in this equation is?The slope's units are:MinutesDollars per MinuteDollarsMinutes per Dollar

y = 18 + 0.03x.....lets rearrange this
y = 0.03x + 18....this is in y = mx + b form where m is ur slope and b is ur y intercept.

so ur slope is 0.03....and it is representing dollars per minute