Select the correct games. Tickets for all of the described charity raffle games cost $2 per ticket. Identify the games in which a person who buys a ticket for each game every day for the next 400 days could expect to lose less than a total of $200.

answer: sorry

step-by-step explanation: can you tell me pls how to find the rational of two integers

- "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."