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3 years ago

Which line has a slope of -5?

Mathematics

1 answer:

il63 [147K]3 years ago

5 0

A negative slope makes a line go down to the right.

The line C goes up to the right, so that is not it.

slope = -5 = rise/run = -5/1

For every 5 the y-coordinate goes down, the x-coordinate goes 1 to the right.

Only line B goes down 5 and right 1, so the answer is line B.

Answer: Line B

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A city averages 14 hours of daylight in June (the longest days) and 10 in December (the shortest days). Assume that the number o

OLga [1]

We have that the graph will have a solution that is mathematically given as

y=12sin(6t-\pi)+2

<h3>Daylight time June trough to December</h3>

Question Parameters:

A city averages 14 hours of daylight in June (the longest days) and 10 in December (the shortest days).

Generally the equation for the Amplitude and vertical shift is mathematically given as

$A=\frac{Max+min}{2}\\\\A=\frac{10+14}{2}$

A=2

vertical shift = $\frac{Max-min}{2}$

vertical shift = $\frac{14-10}{2}$

vertical shift =1

Therefore, the time is given as

$t=\frac{2\pi}{b}$

Where

$b=\pi/6\\\\t=\frac{2\pi}{\pi/6}$

Hence,The graph will have a solution

y=12sin(6t-\pi)+2

For more information on Graph

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8 0

2 years ago

What is -3 times x squared?

kvasek [131]

What is -3 times x squared?-9x

4 0

2 years ago

Slope intercept form of -2x - 11y = 5

serious [3.7K]

Y=-2/11x-5/11 is the slope intercept form

8 0

3 years ago

Stephen has a dog that weigths 5 times as much as lan's dog.The total weigths of both dogs is 72 pounds.How much does Stephens d

vesna_86 [32]

Answer: Stephens dog weighs 60 pounds

Step-by-step explanation:

4 0

3 years ago

What is a possible solution for x+6≥10

ira [324]

Answer:

4,5,6

Step-by-step explanation:

*The sign of ≥ means that it must be greater or equal to 10 in this case

1). 3 isn't a possible solution due to 9 being less than 10

3+6_10

9_10

9<10

2). 4 is a possible solution due to the sum of 4 and 6 being equal to 10

4+6_10

10_10

10=10

3). 5 is a possible solution due to the sum of 5 and 6 being larger than 10

5+6_10

11_10

11>10

4).6 is a possible solution due to the sum of 6 and 6 being larger than 10

6+6_10

12_10

12>10

Hope this helped! (:

6 0

3 years ago