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
77julia77 [94]
3 years ago
7

Help with graph question

Mathematics
1 answer:
Gala2k [10]3 years ago
6 0
The first thing we are going to do to graph our equation is solve them for y:
For our first equation:
4x-5y=50
-5y=20-4x
y= \frac{4}{5} x-4
For our second equation:
3x+y=-4
y=-3x-4

Now, we just need to use the graphing utility to graph our equations:
y= \frac{4}{5} x-4
y=-3x-4

We can conclude that the graph of the equations is:

You might be interested in
What is the answer. Shawn pays $1.75 for a school lunch on days when he doesn't bring his own lunch to school. One week he bough
katen-ka-za [31]

Answer:

C. 3.50

Step-by-step explanation:

He bought a lunch two times, so $1.75*2 = 3.50.

5 0
3 years ago
Help<br> help please please
Ahat [919]

Answer:

1. A

2. C

Step-by-step explanation:

I could be wrong, that's my best guess. Im so sorry if im wrong, have a good day

7 0
3 years ago
The probability distribution for a<br> random variable x is given in the table.
Hoochie [10]

Answer: 0.79

Step-by-step explanation:

I will suppose that this is not a continuos probability, as the individual probabilites add up to 100%.

If you want to obtain the probability that x ≤ 0, then you need to add the probability for the cases x= 0, x = -1, x = -2 .... etc

This is:

x = 0, p = .16

x = -2, p = .33

x = -3, p = .13

x = -5, p = .17

Then, the probability where x takes a negative value or zero {-5, -3, -2, 0} is:

P = 0.16 + 0.33 + 0.13 + 0.17 = 0.79

7 0
3 years ago
Type the number of years in a century.
Fiesta28 [93]
One Hundred Years is the number of years in a century

6 0
3 years ago
If twelve pounds of nails cost $3.84,what is the unit cost
Murljashka [212]

Hey!

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

Solution:

12 pounds = $3.84

3.84 / 12 = $0.32 per pound

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

Answer:

$0.32 per pound (unit)

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

Hope This Helps :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • I need to know what expressions are equivalent to 2(4f+2g) Choose 3 answers
    9·1 answer
  • Find the opposite integer of 6
    9·1 answer
  • In the coordinate plane, what is the length of the line segment that connects points at (0, −1) and (−7, −2) ?
    12·1 answer
  • What sum is represented by the following number line?
    10·1 answer
  • Is 40 a reasonable estimate of a quotient for 78,114 ÷ 192? Explain your reasoning
    10·2 answers
  • The table shows the approximate number of minutes of physical exercise each student in Noah’s class gets per day. Identify any o
    13·2 answers
  • How are the "Laws of Exponents" used to add, subtract, multiply, and divide scientific notation?
    13·1 answer
  • 10.
    8·1 answer
  • Hello please help thanks
    8·1 answer
  • Un atleta recorre 6 km por hora al cabo de 4 horas qué distancia ha recorrido​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!