Tony noellert budgets his time at work today. part of the day he can write bills; the rest of the day he can use to write purchase orders. the total time available is at most 8 hours. less than 3 hours is to be spent writing bills. a. write a system of inequalities to describe the situation. (let x = hours available for writing bills and y = hours available for writing purchase orders.) b. graph the solutions of the system.

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."