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
PolarNik [594]
3 years ago
11

How many solutions does the following linear equation have? y = -2x -4 y = 1/2x - 5

Mathematics
1 answer:
Andrews [41]3 years ago
5 0

Answer:

x=2/5, y=-24/5. (2/5, -24/5).

Step-by-step explanation:

y=-2x-4

y=1/2x-5

----------------

-2x-4=1/2x-5

-2x-1/2x-4=-5

-4/2x-1/2x=-5+4

-5/2x=-1

5/2x=1

x=1/(5/2)

x=2/5

y=1/2(2/5)-5

y=1/5-5

y=1/5-25/5

y=-24/5

You might be interested in
What’s 4/5 divided by 3
Valentin [98]

Answer:

\frac{4}{15}

Step-by-step explanation:

remember when dividing with fractions, you are multiplying by the reciprocal.

this means

\frac{4}{5} \div3=\frac{4}{5}*\frac{1}{3}=\frac{4}{15}

6 0
3 years ago
Read 2 more answers
I have no idea how to solve??
kupik [55]

120 = (1/3)b(8) =

B = 120/ (1/3)8

B = 120/ 2 2/3

B = 45

3 0
3 years ago
On a coordinate plane, a line goes through points (negative 3, 0) and (0, 3).
Darina [25.2K]

Answer:

Slope-Intercept form: y=x+3

Step-by-step explanation:

The Slope-Intercept form is y=mx+b

You first have to find the slope. You can use the graph and count or you can use the table and use the slope formula m=\frac{y_2-y_1}{x_2-x_1}. You then have to find (b) which is the y-intercept. You can find this easily using the graph or the table.

7 0
3 years ago
Please help!! will mark brainliest!!!!
SSSSS [86.1K]

Answer:

Christianity

Step-by-step explanation:

4 0
3 years ago
Which of the following is a monomial A. 12c B. C^2 -16 C. c^2+c+6 D. C^3 +4c^2 -12c + 7
abruzzese [7]
Answer is A. 12c
A monomial only consists of one term (12c), 
Binomials consist of two terms (c^2 - 16)
Trinomials consist of three terms (c^2 + c + 6)

An easy way of remembering which is which is to look at the prefixes. 
Mono= 1
Bi= 2
Tri= 3

8 0
3 years ago
Other questions:
  • Domain of the function
    12·1 answer
  • Chris joined a website that offers a special rate for music downloads to its members. The membership costs $19.95 and then you c
    7·1 answer
  • Jon invests $2300 at 7.5% annual interest, compounded continuously. How long will it take this money to double in value?
    9·1 answer
  • Use the drop-down menus to choose steps in order to correctly solve 1+2b−13=12−4b−2b1+2b-13=12-4b-2b for b
    11·2 answers
  • Wrire a word problem for 3/5 times 2/3.
    11·1 answer
  • F(x) =2x^2+4x+5<br> Find: (a+h)
    12·1 answer
  • A laser tag park charges $15 per person.If Sammy can spend up to $120,how many friends can he invite
    6·2 answers
  • Or which color is the difference between the theoretical probability and experimental probability greatest? Use the drop-down me
    13·1 answer
  • If sin(x)=0.5, then cos(90-x)=
    6·1 answer
  • 0.5(r+2.75) = 30.5(r+2.75)=3
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!