Janet and David Scott bought 1,500 shares of Metro Health Care REIT (MHC) at $84.92 per share. The broker’s commission was $14.95 for
fewer than 1,000 shares or $0.015 per share for 1,000 shares or more.
The cost of the stock:
$

Total paid:
$

- "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."

if i knew id you bro,, my bad