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
Dmitriy789 [7]
3 years ago
9

Input the equation of the given line in standard form the line with m=-1/2 and the point (-2,-3)

Mathematics
1 answer:
rosijanka [135]3 years ago
8 0

Answer:

The equation would be x + 2y = -8

Step-by-step explanation:

To find the standard form of this line, start by using point-slope form with the given information. Then solve for the constant.

y - y1 = m(x - x1)

y + 3 = -1/2(x + 2)

y + 3 = -1/2x - 1

1/2x + y + 3 = -1

1/2x + y = -4

x + 2y = -8

You might be interested in
Find the slope of a line parallel to each given line y = x + 2
igomit [66]

Answer:

y = x + 4

Step-by-step explanation:

For a line to be Parallel it has to have the same slope but different y intercept

5 0
3 years ago
Read 2 more answers
A set of average city temperatures in May are normally distributed with a mean of 20.66 ^\circ \text{C}20.66
Angelina_Jolie [31]

Answer:

0.9962

Step-by-step explanation:

The z score shows the number of standard deviations by which the raw score is above or below the mean. If the raw score is above the mean then the z score is positive but if the raw score is less than the mean then the raw score is negative. The z score is given by:

z=\frac{x-\mu}{\sigma}\\ \\\mu=mean,\sigma=standard\ deviation, x=raw\ score

μ = 20.66°C, σ = 2°C

For x < Singapore temperature, i.e. x < 26

z=\frac{x-\mu}{\sigma} =\frac{26-20.66}{2}=2.67

From the normal distribution table P(x < 26) = P(z < 2.67) = 0.9962

4 0
3 years ago
Plz help with algebra! 50 POINTS + BRAINLIEST! random answers will be reported.
statuscvo [17]
4. Number is 3
I don’t got time to do other ones. Sorry
5 0
3 years ago
Read 2 more answers
Find the x-intercepts of the graph of y=3x+12
lina2011 [118]
X intercept is when y = 0

y = 3x + 12

0 = 3x + 12

3x + 12 = 0

3x = 0 - 12

3x = -12

x = -12/3

x = -4

x intercept is = -4.
4 0
3 years ago
A culture started with 1,000 bacteria. After 2 hours, it grew to 1,200 bacteria. Predict how many bacteria. Predict how many bac
Alenkasestr [34]
F=ir^t, f=final amount, i=initial amount, r=common ration or "rate", t=times common ration is applied or "time", in this case:

1200=1000r^2  divide both sides by 1000

1.2=r^2  take the square root of both sides

1.2^(1/2)=r so the equation is:

f=1000(1.2)^(t/2), so in 13 hours

f=1000(1.2)^(13/2)

f=1000(1.2)^(6.5)

f≈3271 bacteria (to the nearest whole number)
5 0
3 years ago
Read 2 more answers
Other questions:
  • A train is traveling at a constant speed of 105 miles per hour. How many feet does it travel in 4 seconds? Remember that 1 mile
    13·1 answer
  • Please help!!!!!!! I just need the answers. Please someone!
    10·1 answer
  • Functions f(x) and g(x) are described as follows:
    13·2 answers
  • Can someone help me with 20-22
    10·1 answer
  • Isabella worked her 40 regular hours last week. Her gross pay was $392.00. What was her hourly rate? (Need work shown)
    5·1 answer
  • Karen will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $49 and costs an ad
    7·1 answer
  • Which of the following binomials is a factor of 2x^2 - x - 6?
    7·2 answers
  • Any suggestions or answers
    6·1 answer
  • Which of the following has a unit price (price per item) of $0.25? Choose 2. *
    9·2 answers
  • On last week's quiz, Andre got 18 questions correct and 2 questions incorrect. What was Andre's score
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!