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labwork [276]
3 years ago
7

Write the equation of the line through the point (2,1) and parallel to the equation y=3x+4

Mathematics
1 answer:
LenKa [72]3 years ago
4 0

Answer:

y = 3x - 5

Step-by-step explanation:

The equation is given in the form

y = 3x + 4

that is

y = mx + b

So, we can say:

m = 3

This is the slope (m).

Parallel lines have equal slopes, so we can say the line parallel will have the equation:

y = 3x + b

We are given that it passes through (2,1), so we plug in respective values of x and y and solve for b:

y = 3x + b

1 = 3(2) + b

1 = 6 + b

b = 1 - 6

b = -5

So, the equation is:

y = 3x - 5

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Answer:

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3 years ago
8.)What is the Measurement of angle 2?<br><br> 9.) What is the measure of angle 7?
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2 years ago
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m_a_m_a [10]

<em><u>200x3=600</u></em>

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<em><u></u></em>

<em><u></u></em>

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<em><u></u></em>

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Answer:

Step-by-step explanation:

b)

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