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
Natalija [7]
4 years ago
15

Help me, please I need this

Mathematics
1 answer:
Alex17521 [72]4 years ago
7 0

Answer:

B) y = -3x - 5

Hope this helps!

Please be kind to mark Brainliest.☺

You might be interested in
What's the slope-intercept form that passes through the points (0, -1) and (1, 5)?
Rzqust [24]

Answer:

<h2>         y = 6x - 1</h2>

Step-by-step explanation:

\bold{slope\, (m)=\dfrac{change\ in\ Y}{change\ in\ X}=\dfrac{y_2-y_1}{x_2-x_1}}

(0, -1)    ⇒     x₁ = 0,  y₁ = -1

(1, 5)     ⇒     x₂ = 1,  y₂ = 5

So the slope:

                     \bold{m=\dfrac{5+1}{1-0}=\dfrac{6}{1}=6}

The slope-intercept form of the equation of line is y = mx + b, where m is the slope and b is the y-intercept of the line.

(0, -1)    ⇒     x₀ = 0,  y₀ = -1      ⇒   b = -1

Therefore:

                 y = 6x - 1          ←  the slope-intercept form of the equation

5 0
3 years ago
Which expression can be used to find measure angle R
Novay_Z [31]

Answer:

cos-1(-4/14)

Step-by-step explanation:

If

4.5=r

3.5=s

2=t

By law of cosines:

r^{2}=s^{2}+t^{2}  -2st cosR\\\\CosR= \frac{r^{2} -s^{2} -t^{2} }{-2st}  \\\\R=cos^{-1} (\frac{(4.5)^{2}-3.5^{2} -2^{2}  }{-2(3.5)(2)} )\\R= cos^{-1} (-\frac{4}{14}  )

4 0
3 years ago
You are planning to use a tile design in your new room. The tiles are equilateral triangles. You decide to arrange the tiles in
vaieri [72.5K]

Answer:

  B.  181.5√3 cm^2

Step-by-step explanation:

The area of a regular hexagon with side length s is given by ...

  A = (3√3/2)s²

For side length s = 11 cm, the area is ...

  A = (3√3/2)(11 cm)² = 363√3/2 cm²

  A = 181.5√3 cm²

8 0
3 years ago
Read 2 more answers
Help, please someone
adell [148]

Answer:

what do you need help with?

7 0
3 years ago
Read 2 more answers
A new website was reviewed by 91 people. The creator of the website surveyed 8 of the reviewers at random. He asked them to rate
Tanzania [10]
The mean of the number set is the average of the numbers

To find the average of the number set the numbers are to be added together and divided by the total amount of numbers in the set

\frac{3 + 7 + 10 + 6 + 3 + 10 + 10 + 6}{8} = 6.875


4 0
3 years ago
Other questions:
  • Regardless of the algorithm being used, a search through an array is always performed:
    8·1 answer
  • Out of 10 students, 2 will be chosen to ride in a car instead of a van on an upcoming field trip. Which statement best describes
    8·1 answer
  • Caleb earned $49 for working 7 hours. How much would he earn for working 14 hours at the same rate
    5·2 answers
  • What is the slope of the line containing (–2, 5) and (4, –4)?
    14·2 answers
  • On a coordinate plane, a straight line and a parallelogram are shown. The straight line has a negative slope and has a formula o
    13·2 answers
  • What is this equation in point-slope form?
    12·1 answer
  • Find the quotient:<br><img src="https://tex.z-dn.net/?f=24.0552%20%5Cdiv%2012" id="TexFormula1" title="24.0552 \div 12" alt="24.
    5·1 answer
  • Solve the following systems by the addition method <br><br> 4x - y =3<br> 2x+3y = 18
    10·1 answer
  • A turtle is 20 5/6 inches below the surface of the pond. It dives to a depth of 32 1/4. What is the change of the turtles posist
    10·1 answer
  • The sum of the digits of a certain two-digit number is 13. Reversing its digits decreases the number by 45. Find the number..
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!