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3 years ago

Jessica recorded these temperatures in one day:

Mathematics

2 answers:

vredina [299]3 years ago

4 0

A:
The morning temperature was 6 degrees above the afternoon temperature.

Liono4ka [1.6K]3 years ago

3 0

Answer:

1.The morning temperature was 6 degrees above the afternoon temperature.

Step-by-step explanation:

Given,

Morning temperature: +6°F

Afternoon temperature: 0°F

Night temperature: −2°F

∵ 6 > 0 > -2

i.e., Morning temp > Afternoon temp > Night temp

The difference between morning temp and afternoon temperature = 6° - 0° = 6°

Thus, morning temperature was 6 degrees above the afternoon temperature.

The difference between afternoon temp and night temp = 0° - (-2°)

= 2°

Thus, afternoon temperature was 2 degrees above the night temperature.

The difference between morning temp and night temp = 6° - (-2°)

= 8°

Thus, morning temperature was 8 degrees above the night temperature.

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34kurt

Answer:

Option D. $y=\frac{1}{3}x$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

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Remember that

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Remember that

the line must pass through the origin

For x=0, y=0

In this case

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The line not passes through the origin

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The equation B not represent a proportional relationship

case C) we have

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Remember that

the line must pass through the origin

For x=0, y=0

In this case

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therefore

The equation C not represent a proportional relationship

case D) we have

$y=\frac{1}{3}x$

Remember that

the line must pass through the origin

For x=0, y=0

In this case

For x=0

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The line passes through the origin

therefore

The equation D represent a proportional relationship

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MakcuM [25]

Answer:

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