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atroni [7]
3 years ago
6

Find the equation in slope-intercept form of a line with slope -2 and y-intercept 4.

Mathematics
1 answer:
Sergio039 [100]3 years ago
5 0

Answer:

D. y=-2x+4

Step-by-step explanation:

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= f(x) = (x - 1)<br> 4<br> 4<br> 2<br> -27<br> Describe the error in graphing the function
Aleksandr [31]

Step-by-step explanation:

I don't know how to do any of these if you could give me another question that's possibly easier

6 0
3 years ago
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Which equations represent circles that have a diameter of 12 units and a center that lies on the y-axis? Select two options
Sholpan [36]

Answer:

The answer is A and E

x2+(y−3)2=36

x^{2}+(y+8)^{2}=36x2+(y+8)2=36

4 0
3 years ago
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Maria and Jason are saving gas money for their trip to Boston. Maria has saved $20 more than double what Jason has. Combined Mar
valentina_108 [34]

Answer:

$60

Step-by-step explanation:

Jason saved gas money (x).  Maria saved $20 more than double what Jason has (20 + 2x).  Combined, they saved $200.  Solve for x for Jason's amount.

(x) + (20 + 2x) = 200

x + 20 + 2x = 200

3x + 20 = 200

3x + 20 = 200

3x + 20 - 20 = 200 - 20

3x = 180

3x/3 = 180/3

x = 60

Jason saved $60 for this trip.

3 0
4 years ago
The roof of one building is 400 feet below the roof of another building. A person standing on the lower roof sees another person
m_a_m_a [10]

The distance between the two buildings is 844.23 feet apart, we go this answer by simply applying the SOH CAH TOA method

<h3>Trigonometry</h3>

Given Data

  • Height of Building A (Opp) = 400 feet
  • Angle of Elevation θ = 35°
  • Distance between the buildings Adj = ??

Applying the SOH CAH TOA Approach we have

Tan  θ = Opp/Adj

Substituting our given data we have

Tan 35 = 400/x

0.4738 = 400/x

make x subject of the formula we have

x = 400/0.4738

x = 844.23 feet

learn more about trigonometry here:

brainly.com/question/24349828

7 0
3 years ago
Plz help! will give brainliest!
artcher [175]

Answer:

B

Step-by-step explanation:

The graph shows 3 spaces up every our on the y axis I hope this helped you! im very good at these so I can help is u have more questions! can I have brainliest? I was the first

5 0
3 years ago
Read 2 more answers
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