The graph shows the relationship between the amount of water that flows from a fountain and time. Write an equation to represent the amount of water that flows after x minutes. (Need solution! Answer: y = 250x)

The graph shows the relationship between the amount of water that flows from a fountain and time Write an equation to represent the amount of water that flows a class=

Respuesta :

Since, we are given

straight line

so, we can find equation of straight line

Let's assume

y is the amount of water that inflows

x is the time in minutes

We can select any two points

(0,0) and (2,500)

Firstly , we will find slope

[tex] m=\frac{500-0}{2-0} [/tex]

[tex] m=250 [/tex]

now, we can use point slope form of line

[tex] y-y_1=m(x-x_1) [/tex]

we can plug values

and we get

[tex] y-0=250(x-0) [/tex]

[tex] y=250x [/tex]..............Answer

Answer:

y=250x

Step-by-step explanation:

2 mins=500

Divide it by 2:

1 min= 250

So, 250 gal per minute or y=250x.

Otras preguntas

๋Œ€ํ•œ๋ฏผ๊ตญ์˜ ์ฃผ๊ถŒ์€ ๊ตญ๋ฏผ์—๊ฒŒ ์žˆ๊ณ . ์˜ˆ๋น„๋น„์˜ ์ง€์ถœ์€ ์ฐจ๊ธฐ๊ตญํšŒ์˜ ์Šน์ธ์„ ์–ป์–ด์•ผ ํ•œ๋‹ค, ๋Œ€ํ†ต๋ น์€ ๊ตญ๊ฐ€์˜ ์•ˆ์œ„์— ๊ด€๊ณ„๋˜๋Š” ์ค‘๋Œ€ํ•œ ๊ต์ „์ƒํƒœ์— ์žˆ์–ด์„œ ๊ตญ๊ฐ€๋ฅผ ๋ณด์œ„ํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ๊ธด๊ธ‰ํ•œ ์กฐ์น˜๊ฐ€ ํ•„์š”ํ•˜๊ณ  ๊ตญํšŒ์˜ ์ง‘ํšŒ๊ฐ€ ๋ถˆ๊ฐ€๋Šฅํ•œ ๋•Œ์— ํ•œํ•˜์—ฌ ๋ฒ•๋ฅ ์˜ ํšจ๋ ฅ์„ ๊ฐ€์ง€๋Š” ๋ช…๋ น์„ ๋ฐœํ•  ์ˆ˜ ์žˆ๋‹ค, ๋ฒ•๋ฅ ์ด ํ—Œ๋ฒ•์— ์œ„๋ฐ˜๋˜