Mathematics: Find the solution to x + y = 3, if x = 1

Find the solution to x + y = 3, if x = 1 - id3112147124, Tinytrevi7430

goodkida7

23.03.2021

y=2

Step-by-step explanation:

plug in 1

1+y=3

-1 -1

y=2

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Bamaboy8804

23.03.2021

y = 2

slope / y intercept (0,2)

Step-by-step explanation:

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stranger123

27.11.2021

$1\dfrac56\text{ miles per hour.}$

Step-by-step explanation:

Given: Total distance traveled = $5\dfrac12\text{ miles}$

$=\dfrac{2\times5+1}{2}\text{ miles}\\\\=\dfrac{11}{2}\text{ miles}$

They started at 11 A.M at cam back at 1 PM , that means it took 3 hours to cover $\dfrac{11}2$ miles.

Now, $speed=\dfrac{distance}{time}$

$\Rightarrow\ speed =\dfrac{\dfrac{11}2}{3}=\dfrac{11}{6}\\\\=\dfrac{6\times1+5}{6}\\\\=1\dfrac56\text{ miles per hour.}$

Hence, the average speed of walking speed = $1\dfrac56\text{ miles per hour.}$

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