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
xeze [42]
2 years ago
5

Write an equation of the line that passes through the point (4, –5) with slope 2.

Mathematics
1 answer:
zubka84 [21]2 years ago
5 0

Answer:

  D. y+5=2(x−4)

Step-by-step explanation:

The point-slope form of the equation of a line is useful for writing an equation for a line through a given point with a given slope.

<h3>Point-slope form</h3>

The point-slope form of the equation of a line is ...

  y -k = m(x -h) . . . . . . line through point (h, k) with slope m

<h3>Application</h3>

We want a line through point (h, k) = (4, -5) with slope m = 2. Putting these numbers into the form gives ...

  y -(-5) = 2(x -4)

  y +5 = 2(x -4) . . . . . . simplifying the signs

You might be interested in
You earn 90% on a quiz. If you earned 36 points, how many points was the quiz worth?​
tatiyna
40 questions
Reasoning: 36/40=0.9
5 0
3 years ago
Read 2 more answers
14-(x+5)=3(x+9)-10 please help quick and show work!
avanturin [10]

Answer:

x=-2

Step-by-step explanation:

14-(x+5)=3(x+9)-10

14-x-5=3x+27-10

14-5-x=3x+17

     +x  +x

9=4x+17

-17    -17

4x=-8

4x/4=-8/4

x=-2

6 0
3 years ago
Someone help me click this picture​
Ksju [112]
Plz get the app photomath it’ll be your lifesaver
6 0
3 years ago
Evaluate (-5z)^3 . Write your answer using only positive exponents. Evaluate any numerical powers.
Ludmilka [50]

Answer:

-125z³

Step-by-step explanation:

-5 times - 5 = 25 canceling negative

125 times -5 = -125

zXzXz = z to power of 3 =z³

7 0
3 years ago
For the given polynomials find the sum of the squares of the roots. P(x)=x^3-x^2-18x+k
slega [8]

\text{Given that,}\\\\P(x) = x^3 -x^2 -18x+k\\\\\text{If the roots are}~ \alpha, ~ \beta,~\text{and}~ \gamma, ~ \text{then},\\\\\alpha +\beta+\gamma= -\dfrac{(-1)}1 = 1\\\\\alpha \beta +\beta \gamma + \gamma \alpha= -\dfrac{18}1 = -18\\ \\\text{Now, sum of the  squares of the roots,}\\\\\alpha^2 + \beta^2 + \gamma^2 = ( \alpha + \beta + \gamma)^2 -2(\alpha \beta + \gamma \beta + \gamma \alpha)\\ \\~~~~~~~~~~~~~~~~~~=1^2 - 2(-18)\\\\~~~~~~~~~~~~~~~~~~=1+36\\\\~~~~~~~~~~~~~~~~~~=37

6 0
2 years ago
Other questions:
  • Allie has punch cards for her favorite tea house and her favorite coffee shop. She currently has 9 punches on the tea punch card
    13·1 answer
  • Point R is at (−2, 4) and Point T is at (−7, 4). The distance from Point R to Point T is?
    5·1 answer
  • What number should be added to both sides of the equation to complete the square?<br> x2 - 6x = 5
    9·1 answer
  • Find the sum of the geometric sequence.
    12·1 answer
  • In a swimming race, Miho swam the first 50 m in 42 s. She swam the second 50 m in 38 s. What was Miho’s average speed during the
    15·1 answer
  • The domain of the following relation R {(6, −2), (1, 2), (−3, −4), (−3, 2)} is
    6·1 answer
  • A plant is already 15.00 meters tall, and it will grow 20 centimeters every month. The plant's helght, H (in meters), after x mo
    14·1 answer
  • An article marked at ₹50 is sold for ₹45. What is the <br><br>rate of discount?​
    8·1 answer
  • PLEASE HELP How can you use simulations to determine the probability of events?
    13·1 answer
  • What is the measure of angle H?<br> A. 80°<br> B. 75°<br> C. 110°<br> D. 95°
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!