The price elasticity of demand of a good is 0.5. the consumer buys 50 units of the good at a price of 10 per unit. at what price will the consumer by willing to buy 60 units

- "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."

asdsad

step-by-step explanation:

2425

step-by-step explanation:

a.)the line for function b is steeper