The total amount of water a tank can hold is 14 1/2 gallons. raul wants to find out how many 1 1/4-gallon buckets of water can be used to fill the tank. which expressions could be used to represent this scenario? check all that apply.

Step-by-step explanation:

Given that the total amount of water that a tank can hold is 14 1/2 or 29/2 galons.

Each bucket holds 1 1/4 galons or 5/4 galons of water

If we wish to fill up the tank with bucket we have to pour quite a numer of times till the tank is full

Here we have tank capacity = 29/2

Bucket capacity = 5/4

No of times bucket to be used to fill up the tank

=

Since number of times cannot be in decimals, we can say that

12 times the bucket has to be used to fill up the tank

- "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:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y