A pet store owner decides to sell tropical birds that will appeal to the middle 68.2% of customers. On average, the owner has determined a customer will pay $52 with a standard deviation of $3. Assuming the price is normally distributed and with the mean in the middle, plot a line segment that represents the price range that will appeal to the store owner's desired customer base.

- "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."

step-by-step explanation:

what does 'mandy have ben 780 bottle caps. ' mean?