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masha68 [24]
3 years ago
10

Select the correct answer.

Mathematics
2 answers:
tensa zangetsu [6.8K]3 years ago
6 0

Answer:

5y - 4x = 5. This gives you your points with a slope of 4/5

romanna [79]3 years ago
5 0

Answer:

y=\frac{4}{5}x+1

Step-by-step explanation:

We are given the slope, and the y-intercept. So we can use the slope-intercept equation. Which is as follows:

y=mx+b

where m is the slope and b is the y-intercept (the value of y when x=0).

The information that we have is that the slope of the line is:

m=\frac{4}{5}

and that the line crosses the y-axis at (0, 1).

From this point we can find the y-intercept b, because b is the value of y when x=0.

And since the line passes through (0, 1) when x = 0, y =1. Thus, the y-intercept is:

b=1

substituting the values of the slope and the y-intercept into the equation:

y=mx+b\\y=\frac{4}{5}x+1

the answer is:   y=\frac{4}{5}x+1

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Find the slope of each line
Kaylis [27]

Answer:

10

Step-by-step explanation:

You have to go up 10 places to get from the first point to the second

You also have to go 1 place to the right

Since the slope is Y/X, the slope of this line is 10/1

4 0
3 years ago
In a group of 30 people, 10 drink milk but not tea 5 drink tea
Firlakuza [10]

Answer:

2

Step-by-step explanation:

10 + 13 + 5 = 28 who drink either, or, or neither

30 - 28 = 2

4 0
3 years ago
Read 2 more answers
Ronald is calculating the time required to fill the swimming pool at school. He found that it takes 15 minutes to fill the swimm
Alik [6]

Answer:

C. 9 gallons per minute

Step-by-step explanation:

Divide 135 by 15 to see how many gallons he can fill in one minute.

135 ÷ 15 = 9

Hope this helps!

6 0
2 years ago
A boat traveled north for 28 miles, then turned x° southwest and traveled for 25 miles before stopping. When it stopped, the boa
zavuch27 [327]

Law of cosine is applicable to all the triangles. The value of the angle by which the boat turns is 39.195°.

<h3>What is the law of cosine?</h3>

Law of cosine helps us to find the third side of the triangle when 2 sides and an angle are known. It is formulated as,

c=\sqrt{a^{2}+b^{2}-2 a b \cdot \cos \gamma}

a, b, c is the sides of the triangle and,

\gamma = angle opposite c

A.)

Given to us

A boat traveled north for 28 miles, then turned x° southwest and traveled for 25 miles before stopping.

When it stopped, the boat was 18 miles from its starting point.

According to the given statements, sides and angles can be written,

a = 25 miles

b = 28 miles

c = 18 miles

\theta = x^o

Substitute the values,

c=\sqrt{a^{2}+b^{2}-2 a b \cdot \cos \gamma}

18=\sqrt{25^{2}+28^{2}-2(25)(28) \cdot \cos \theta}\\\\\theta = 39.195^o

Hence, the value of the angle by which the boat turns is 39.195°.

B.)

Given to us

Starting at the dock, it travels 18 miles to the left, then 25 miles up and to the right, and then 28 miles down and back to the dock.

The angle between 25 miles and 28 miles is x degrees.

According to the given statements, sides and angles can be written,

a = 25 miles

b = 28 miles

c = 18 miles

\theta = x^o

Substitute the values,

c=\sqrt{a^{2}+b^{2}-2 a b \cdot \cos \gamma}

18=\sqrt{25^{2}+28^{2}-2(25)(28) \cdot \cos \theta}\\\\\theta = 39.195^o

Hence, the value of the angle by which the boat turns is 39.195°.

Learn more about the Law of cosine:

brainly.com/question/17289163

5 0
3 years ago
Convert: 10°C to °F.
Tanzania [10]
The answer is 50 degrees 
4 0
3 years ago
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