1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sergio039 [100]
3 years ago
8

URGENT, PLEASE HELP! (3/5) -50 POINTS- !please no wrong answers for the points.! A)

%5Cfrac%7B9%7D%7B2%7D%20x%20%2B%20%5Cfrac%7B1%7D%7B2%7D" id="TexFormula1" title="y = \frac{9}{2} x + \frac{1}{2}" alt="y = \frac{9}{2} x + \frac{1}{2}" align="absmiddle" class="latex-formula"> B) y = - \frac{1}{2} x + \frac{7}{2} C) y = -4x + 9 D) y = 4x + 15

Mathematics
2 answers:
shtirl [24]3 years ago
5 0

Answer:

B y = -1/2x + 7/2

Step-by-step explanation:

We know that it has a negative slope since the points go from the top left to the bottom right

We can eliminate A and D

The y intercept is where it crosses the y axis

It should cross somewhere between 2 and 4

C  has a y intercept of 9 which is too big

Lets verify with a point

x = -4

y = -4(-4)+9 = 16+9 = 25  (-4,25)  not even close to being near the points on the graph

checking B

y = -1/2 (-4) +7/2

  = 2 + 7/2 = 11/2 = 5.5  it seems  reasonable

german3 years ago
5 0

Answer:

\Large \boxed{y=-\frac{1}{2} x+\frac{7}{2} }

Step-by-step explanation:

Using a graph,

we can see that the line y = -1/2x + 7/2 best fits for the data.

You might be interested in
5 pounds 80 cents $1.40 per pound
tensa zangetsu [6.8K]

What’s your question?

6 0
3 years ago
Question 1. Enter the ratio equivalent to sin(B)
Deffense [45]

Answer:

The three questions about the given triangle has been answered below.

Step-by-step explanation:

We are given a right angled triangle whose sides are of length 20, 21 and 29.

<u>(1)</u> sin(B) = \frac{side opposite to B}{hypotenuse}

              = \frac{21}{29}

              = 0.72

<u>(2)</u> sin(A) = \frac{20}{29}

     sin(A)  = 0.689

     ∠CAB = sin^{-1}(0.689)

     ∠CAB = 43.551°

<u>(3)</u> We suppose that cosA < sinA and we haveto find which all angles will satisfy this condition.For this the angle A should be greater than 45°.

From the given options the angles that satisfy this are 55 , 66 and 75.

45 is not included as then sinA = cosA and that condition is not there.

8 0
3 years ago
One car costs $18,942.
oksian1 [2.3K]

Answer:

28,130

Step-by-step explanation:

18,942+9188=28,130

7 0
3 years ago
Read 2 more answers
Determine the slope of the line.
andrew11 [14]

Answer:

what line?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Plzzz help me with numbers 6 and 10!!!!!!
sukhopar [10]

see attached picture for #6


10 the inequality would be :

 12 inch box is x

15 inch box is y

12x+15y≤84

6 0
3 years ago
Other questions:
  • Hope researches the impact of one variable on another. She graphs the data from her research and sees that the data forms a shap
    11·2 answers
  • Add. (3t - 3) + (6t2 + 4t + 13) + (-8t2 + 11t - 1)? A) -2t2 + 18t + 9 B) -2t4 + 182 + 9 C) 2t4 - 18t - 9 D) 2t4 + 18t + 9
    13·1 answer
  • Two buses leave a station at the same time and travel in opposite directions. One bus travels 14 kmh slower than the other. If t
    14·1 answer
  • What is the simplified form of the quantity y−squared minus y minus 12 over the quantity y−squared plus 8y plus 15?
    8·1 answer
  • Volunteers for a political campaign gave out 21/38 of their fliers. They gave out the remaining 612 fliers in another neighborho
    6·1 answer
  • In your own words, explain when a quadratic equation will have no real
    15·1 answer
  • Which is the equation of a line parallel to the line with the equation:<br> y = -3x + 5
    14·1 answer
  • A dyadic angle is an angle that is a sum of principle dyadic angles, this is to say that its measure in radians is zero or 2(pi)
    15·1 answer
  • Faith's grandma is making a blanket for her bed. The blanket needs to be 4 feet wide and 6 feet long. How many square feet of bl
    6·2 answers
  • HELP ME PLEASE i beg u
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!