Which number line model represents the expression-2+4.5

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.