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3 years ago

What is the equation of the line that passes through the point (8,-3) and has an undefined slope?

Mathematics

1 answer:

BARSIC [14]3 years ago

8 0

Answer:

x = 8

Step-by-step explanation:

A line with "undefined" slope is a vertical line, whose equation is of the form ...

x = constant

In order for the line to go through a point with an x-coordinate of 8, the constant must be 8.

x = 8 . . . . . a vertical line through (8, -3)

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What is 4n squared plus n squared?

Nutka1998 [239]

Answer:

Step-by-step explanation:

Itś 5n²

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3 years ago

Sally spent half of her allowance going to the movies. She washed the family car and earned 9 dollars. What is her weekly allowa

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4 years ago

Can you help me asap please

snow_tiger [21]

Answer:

-2, 4. -2 is x and 4 is y

Step-by-step explanation:

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3 years ago

Helen borrowed money from her aunt to pay for college expenses. The graph below shows the amount left

enot [183]

Answer:

$y = -100x + 13000$

Step-by-step explanation:

See attachment for graph

First, we need to take any corresponding values of x and y

$(x_1,y_1) = (0,13000)$

$(x_2,y_2) = (130,0)$

Next, we calculate the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{0 - 13000}{130 - 0}$

$m = \frac{- 13000}{130}$

$m = -100$

Next, we calculate the line equation using:

$y - y_1=m(x-x_1)$

$y - 13000 = -100(x - 0)$

$y - 13000 = -100x$

Make y the subject

$y = -100x + 13000$

Hence, the line equation is:

$y = -100x + 13000$

4 0

3 years ago

A U.S. Senator from Indiana wanted to know what all her constituents thought about the Clean Air Act that was coming up for a vo

Inga [223]

Answer:

The value of 39% would be called parameter.

Step-by-step explanation:

When a percentage refers to a sample, it is called a statistic.

When it refers to a population, it is called a parameter.

The sample of Indiana voters was intended to represent all Indiana voters;

This means that the percentage will be used with the following meaning:

"39% of all Indiana voters ..."

That is, referring to the entire population(in this case, all Indiana voters), so would be a parameter.

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3 years ago