Karen’s family is having people over to watch a football game they plan to serve sparkling water and pretzels they will need to purchase bottled water and pretzels for the game a bottle of sparkling water contains 22 ounces and cost dollar 1.50 a package of pretzels contain 16 ounces and cost 2.99 identify what you do not know and assign a variable write an equation to model how much money it will cost

- "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:

infinity is the answer

b. hoped i'm right lol

step-by-step explanation:

answer: idk wbu

step-by-step explanation: umm..