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3 years ago

Write the equation of the line that has a slope of 1/2 and goes through (4,-6)

Mathematics

1 answer:

muminat3 years ago

5 0

Y + 6 = 1/2(x - 4)
y + 6 = 1/2(x) - 2
y = 1/2(x) - 8

hope it helps

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An item is regularly priced at $90. Is is on Sale for 20% off the regular price. How much (in dollars) is discounted from the re

fomenos

Answer:

Step-by-step explanation:

because 20% of 90 is 18

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3 years ago

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Which relationship has a zero slope? A two column table with five rows. The first column, x, has the entries, negative 3, negati

Anon25 [30]

Answer:

The one in the table on the left

Note that for the given values of x all of the y values are 2

This indicates a horizontal line, parallel to the x- axis with a slope of zero.

The equation of the line is y = c where c is the value of the y- coordinates the line passes through, in this case 2, thus

y = 2 is the equation of the line with zero slopeation

one of them is an undefined slope the other is a positive slope (Neither of them are a zero slope)

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3 years ago

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Lucas compared the prices of some books. He wrote down the prices of the books rounded to the nearest dollar as shown.6, 6, 7, 7

Anon25 [30]

Answer:

The third plot.

Step-by-step explanation:

Use the process of elimination:

The first 4 numbers are 6,6,7,7

The first plot shows 6,6,6,7,7,7 which is not the answer.

Next , the numbers are 9, 10, 10, 10, 10, 10, 10

THERE ARE 6 Tens, ONLY ANSWER CHOICE C HAS 6 TENS

THAT IS THE ANSWER!!!

<h3><u><em>Please rate this and please give brainliest. Thanks!!! </em></u></h3><h3><u><em>Appreciate it! : ) </em></u></h3><h3><u><em>And always, </em></u></h3><h3><u><em>SIMPLIFY BANANAS : ) Hope this helps!!! </em></u></h3>

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3 years ago

The sum of 3 times a number and 7 is equal to 2. Turn into an equation

sladkih [1.3K]

3x+7=2 is the equation

4 0

2 years ago

Read 2 more answers

Use the Law of Sines to find the length of AC

ddd [48]

<h3>Answer: 30.78181 meters</h3>

The value is approximate. Round that however you need to.

========================================================

Explanation:

lowercase a = side opposite angle uppercase A
lowercase b = side opposite angle uppercase B
b = AC

Using the law of sines, we can say:

a/sin(A) = b/sin(B)

45/sin(30) = b/sin(20)

b/sin(20) = 45/sin(30)

b = sin(20)*45/sin(30)

b = 30.78181 approximately

You'll need to make sure your calculator is in degree mode.

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2 years ago