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3 years ago

Just one, help me it’s just one easy SIMPLE prob

Mathematics

1 answer:

Liula [17]3 years ago

4 0

The equation of required line is:

y=4x-7

Step-by-step explanation:

Slope-intercept form of equation of line is:

$y=mx+b$

Given

m=4

And

Point = (2,1)

Putting the value of slope, we get

$y=4x+b$

Putting the point in the equation

$1=4(2)+b\\1=8+b\\b=1-8\\b=-7$

Putting the values of b and m we get

$y=4x-7$

Hence,

The equation of required line is:

y=4x-7

Keywords: Slope-intercept form, equation of line

Learn more about slope at:

#LearnwithBrainly

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Fittoniya [83]

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Ludmilka [50]

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3 years ago

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pishuonlain [190]

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$\cos{\theta} = \pm \frac{2\sqrt{2}}{3}$

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The identity that relates the sine squared and the cosine squared of the angle, as follows:

$\sin^{2}{\theta} + \cos^{2}{\theta} = 1$

In this problem, we have that the sine is given by:

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2 years ago

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3 years ago

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<u>Complete Question:</u>

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