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3 years ago

Write the equation of the line that contains slope of 4 and a coordinate of (3,11)

Mathematics

1 answer:

k0ka [10]3 years ago

3 0

Answer:

y = 4x - 1

Step-by-step explanation:

To write the equation of a line using the slope and a point, use the point slope form $y - y_1 = m(x-x_2)$ .

Substitute m = 4 and (3,11).

y - 11 = 4 ( x- 3)

y - 11 = 4x - 12

y = 4x - 1

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Find the values of x and y. lines that appear to be tangent are tangent

Ket [755]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The value of $y = 122^o$

The value of $x = 61^o$

Step-by-step explanation:

Generally the total angle that make up a circle is

$\theta _T = 360$

From the diagram we see that

$\theta _T = y^o + 238^o$

=> $y^o = 360 -238$

$y^o = 122^o$

Generally angle that is formed as a result of interception of a chord and a tangent is equal to the intercepted arc divided by 2

This implies that

$x = \frac{y}{2}$

substituting values

$x = \frac{122}{2}$

$x = 61^o$

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3 years ago

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-Dominant- [34]

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4 years ago

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$2560

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3 years ago

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3 years ago

What is the slope of the line.

Mamont248 [21]

Answer:

The slope of a line in the plane containing the x and y axes is generally represented by the letter m, and is defined as the change in the y coordinate divided by the corresponding change in the x coordinate, between two distinct points on the line.

Step-by-step explanation:

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3 years ago