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3 years ago

What is the y-intercept of the graph represented by the equation below?

Mathematics

2 answers:

Dahasolnce [82]3 years ago

5 0

-5 is the answer. The number after the number beside the x is always the y-intercept

Semenov [28]3 years ago

3 0

I think its the last one (5)

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3 years ago

The least common denominator of 1/3, 5/8, and 1/2 is:

andrey2020 [161]

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3 years ago

under a dilation, the point (2,6) is moved to (6,18) what is the scale factor of the dilation? enter your answer in the box

Anestetic [448]

Step-by-step explanation:

The equation of line passing through the two points is $\frac{y-y_{1} }{x-x_{1} }=\frac{y_{2} -y_{1}}{x_{2} -x_{1}}$

When substituted,the equation becomes $\frac{y-6}{x-2}=\frac{18-6}{6-2}$

which when simplified is $y=3\times x$

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The distance between two points is $\sqrt{(y_{1}-y_{2} )^{2}+(x_{1}- x_{2} )^{2}}$

Distance between origin and $(2,6)$ is $\sqrt{40}$ .

Distance between origin and $(6,18)$ is $\sqrt{360}$

Scale factor is $\frac{distance\text{ }of\text{ }p_{2}\text{ from origin}}{distance \text{ } of \text{ } p_{1}\text{ from origin}}$

So,scale factor is $\frac{\sqrt{360} }{\sqrt{40} }$

which when simplified becomes 3.

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3 years ago

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DochEvi [55]

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Step-by-step explanation:

11*8=88 put the negative sign with it and you get -88

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What is the y-intercept of the graph represented by the equation below?​

What is the y-intercept of the graph represented by the equation below?