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3 years ago

What is the equation of the line parallel to x = 7, passing through the point (-4, 1)? A. X = -4 B. X = 1 C. Y = -4 D. Y = 1

Mathematics

2 answers:

77julia77 [94]3 years ago

6 0

Answer:

x=-4

Step-by-step explanation:

marysya [2.9K]3 years ago

6 0

Option A

<u>Answer:</u>

The equation of the line parallel to x = 7, passing through the point (-4, 1) is x = -4

<u>Solution: </u>

Given that the line is parallel to x = 7 and passes through the point (-4, 1)

we have to find the equation of the line.

Step 1:

x=7 is the equation of a vertical line parallel to the y-axis.

Thus a parallel line will have equation x = c

Where c is the value of the x- coordinate the line passes through.

Step 2:

The line passes through (- 4, 1) with x- coordinate of - 4, thus

x = - 4 is the equation of the parallel line.

Result:

Thus the equation of the line parallel to x = 7, passing through the point (-4, 1) is -4.

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at the start of 2014 lucys house was worth 200000. the value of the house is increased by 5% every year. work out the value of h

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Answer:

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Step-by-step explanation:

2014 = 200,000

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3 years ago

A small manufacturer constructs refrigerators. the fixed monthly cost is $200,000, and it costs $450 to produce one refrigerator

Gala2k [10]

Horizontal asymptote of c(x) is 450.

<h3>What is Horizontal asymptote?</h3>

A horizontal asymptote is a line that guides the graph of a function for x-values but is not itself a part of the graph. "far," either "far" to the right or "far" to the left. Eventually, whether the graph is large enough or little, it may intersect.

<h3>According to the information:</h3>

Since we have given that

Cost to produce one refrigerator = $450

Fixed monthly cost = $200,000

Thus, the following formula represents the average cost to produce x refrigerators:

C(x) = (200000 + 450x)/x

Horizontal asymptote of c(x) would be

= 450x/x

= 450

Hence, Horizontal asymptote of c(x) is 450

To know more about Horizontal asymptote visit:

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1 year ago

-----------

steposvetlana [31]

Answer:

Its 6/3

Step-by-step explanation:

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3 years ago

Dora drove 80 km in 40 minutes then 120 km in 1 hour and then the final 200km took him 1 hour 20 minutes. what is his average sp

bonufazy [111]

9514 1404 393

Answer:

133 1/3 km/hour

Step-by-step explanation:

Average speed is computed as ...

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ankoles [38]

Answer:

2√2

Step-by-step explanation:

We can find the relationship of interest by solving the given equation for A, the mean distance.

<h3>Solve for A</h3>

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<h3>Substitute values</h3>

The mean distance of planet X is found in terms of its period to be ...

$D_x=T_x\sqrt{T_x}$

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2 years ago