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
valina [46]
2 years ago
12

Find the slope of the line that passes through the points  (0, -3) and (-4, 1).

Mathematics
1 answer:
gayaneshka [121]2 years ago
5 0
Find slope by calculating rise (change in y) over run (change in x).

1-(-3)/-4-0
4/-4
-1

Final answer: A
You might be interested in
 Jackie so $9500 worth of vacuum cleaners in December if she earns a commission rate of 15% of all sales what commission Did sh
artcher [175]

Answer:

1425

Step-by-step explanation:

I'm pretty sure 1425 is 15% of 9500.

8 0
2 years ago
Please answer !! thanks
irga5000 [103]
No thanks buddy im pretty busy already
5 0
2 years ago
What are the coordinates of A', the image of A(-3, 4), after a rotation of 180 about the 10. origin? (4, -3) B (-4, -3) C (3, 4)
nataly862011 [7]

Answer:

( 4 , -3)

Step-by-step explanation:

4 0
2 years ago
Hayden uses 3 cups of water to make a broth for soup.He uses 3 times as many cups of milk how many fluid ounces of broth does ha
Novosadov [1.4K]

Answer:

6

Step-by-step explanation:

Hayden uses 3 cups of water to make a broth for soup

He uses 3 times as many cups of milk

Therefore the number of broth ounces made by Hayden can be calculated as follows

= 3+3

= 6

8 0
2 years ago
Alexa pays 7/20 of a dollar for each minute she uses her pay-as-you-go phone for a call, and 2/5 of a dollar for each minute of
9966 [12]

Answer:

  • The system of equations is x + y = 85 and 7/20x+2/5y=31
  • To eliminate the x-variable from the equations, you can multiply the equation with the fractions by 20 and multiply the other equation by -7.
  • B-She used 60 minutes for calling and 25 minutes for data.

Step-by-step explanation:

It is always a good idea to start by defining variables in such a problem. Here, we can let x represent the number of calling minutes, and y represent the number of data minutes. The the total number of minutes used is ...

  x + y = 85

The total of charges is the sum of the products of charge per minute and minutes used:

  7/20x + 2/5y = 31.00

We can eliminate the x-variable in these equations by multiplying the first by -7 and the second by 20, then adding the result.

  -7(x +y) +20(7/20x +2/5y) = -7(85) +20(31)

  -7x -7y +7x +8y = -595 +620 . . . . eliminate parentheses

  y = 25 . . . . . . . . simplify

Then the value of x is

  x = 85 -y = 85 -25

  x = 60

7 0
3 years ago
Read 2 more answers
Other questions:
  • can someone please help me I have a ton of math work and I struggle with it so hard. I'll give extra points
    6·2 answers
  • The figures shown are similar
    6·2 answers
  • Anybody know the answer?
    13·1 answer
  • A TV that usually sells for $193.09 is on sale for 15% off. If sales tax on the TV is 5%, what is the price of the TV, including
    9·2 answers
  • Someone help me please!!
    12·1 answer
  • Determine the amounts of 20% and 50% salt solutions that should be mixed to obtain 300 gallons of 41% salt solution.
    12·1 answer
  • 2.) You can make $50 per pool by cleaning pools over the
    10·2 answers
  • Brady recorded the number and color of cars in the parking lot. 45% of the cars in the parking lot were white. If Brady counted
    10·2 answers
  • How much time will it take for a car to travel 250meters if it is traveling at 70 m/s?
    14·2 answers
  • Find and interpret the mean absolute deviation of the data.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!