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alex41 [277]
2 years ago
11

What is the equation of the line that passes through the point (–2,7) and has a slope of zero?

Mathematics
1 answer:
scZoUnD [109]2 years ago
4 0

Answer:

y = 7

Step-by-step explanation:

Given:

x1 = -2

y1 = 7

slope (m) = 0

y - y1 = m ( x - x1 )

y - 7 = 0 ( x - (-2) )

y - 7 = 0 ( x + 2 )

y - 7 = 0

y = 7

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Answer:

Let's try to find a linear relation like:

T(h) = a*h + b

where a is the slope and b is the y-intercept.

h is the number of hours after midnight.

T is the temperature at the time defined by h.

We know that at midnight, the temperature is 12.8°F.

At midnight, we have h = 0, then:

T(0) = a*0 + b = 12.8°F

       b = 12.8°F

Now we know that our function is:

T(h) = a*h + 12.8°F

We also know that the temperature fell 1.4 °F each hour for six hours.

Then the slope will be -1.4°F

We can write the linear relationship as:

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3 0
2 years ago
Read 2 more answers
Please help, thank you guys
DiKsa [7]

Step-by-step explanation:

1) 165⁰

2) 180⁰

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I hope it helped you

6 0
2 years ago
HELP!! find the value of x please
nevsk [136]
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kirza4 [7]

Answer:

I Believe the answer is 300

Step-by-step explanation:

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I Hope this helped and i explained it well enough for you to understand

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Answer:

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2 years ago
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