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2 years ago

Please help me on this problem

Mathematics

2 answers:

lara [203]2 years ago

7 0

Answer:

The first one?

Step-by-step explanation:

sorry if im wrong

yulyashka [42]2 years ago

7 0

Answer:

Statement Two: The y-intercept of Function A is less than the y-intercept of Function B

Step-by-step explanation:

The y-intercept of Function A is -1

To calculate the y-intercept of Function B we first need to determine the slope.

The formula for slope is $\frac{y_{2}-y_{1} }{x_{2} -x_{1} }$ $\frac{4-2}{9-3} =\frac{2}{6} =\frac{1}{3}$

Now that we have the slope (1/3 x) we can find the y-intercept

$b=y-mx$

$b=0-(\frac{1}{3})(-3)$

$b=1$

1 > -1, so Statement Two is true

plz mark me brainliest. :)

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3 years ago

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pav-90 [236]

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Step-by-step explanation:

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2 years ago

When x-y=3 work out the value of y-x

GalinKa [24]

The value of y-x is (-3)

Solution:

Given: The value of x-y=3

To find: The value of y-x

$\bold{x-y=3\rightarrow (1)}$

Let's multiply the equation (1) by (- 1) on both sides,

$\Rightarrow\bold{(x - y)\times(- 1) = 3\times(- 1)}$

$\Rightarrow\bold{-(x-y)=-3}$

On multiplying the sign,

$\Rightarrow\bold{(-x+y)=-3}$

The above equation can also be written as,

$\Rightarrow\bold{y-x=-3\rightarrow \text{(The required equation)}}$

Multiplication of signs:

$\Rightarrow( + )\times( + ) = ( + )$

$\Rightarrow( + )\times( - ) = ( - )$

$\Rightarrow( - )\times( + ) = ( - )$

$\Rightarrow( - )\times( - ) = ( + )$

In simpler terms, when we multiply two integers with the same signs, the result is always positive and when we multiply two integers with different signs, the result is always negative.

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2 years ago

Someone please help!! I’ll give you Brainliest!

Valentin [98]

Answer:

x= 1

y= 2

(1,2)

x=2

y=3

(2,3)

x=3

y=4

(3,4)

5 0

3 years ago

Please help me on this problem​

Please help me on this problem