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
sweet [91]
3 years ago
5

y = A system of equations. y equals StartFraction one-half EndFraction x minus 6. x equals negative 4.x – 6 x = –4 What is the s

olution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4)
Mathematics
2 answers:
tatiyna3 years ago
8 0

Answer: (-4,-8)

Step-by-step explanation: I got a 100% on the quiz

cricket20 [7]3 years ago
7 0

Answer:

-4,-8

Step-by-step explanation:

You might be interested in
Ill give brainliest pls help i am so stuck
jok3333 [9.3K]

Answer:

Part A:

Since the slopes of the lines are not equal, the pair of equations for lines A and B will have one solution.

Part B:

(3 ,5 ) is the solution to the equations of lines A and B.

Step-by-step explanation:

Part A:

We are required to determine the number of solutions that the pair of equations for lines A and B have. To do this, we shall determine the slope of each line;

A straight line labeled A joins the ordered pair 2, 6 with the ordered pair 6, 2. The slope is defined as;

(change in y) / (change in x)

The slope of line A is thus;

(2 - 6)/(6 - 2) = -1

A straight line B joins the ordered pair 0, 3 with the ordered pair 4.5, 6.

On the other hand, the slope of line B is;

(6 - 3) / (4.5 - 0) = 2/3

Since the slopes of the lines are not equal, the pair of equations for lines A and B will have one solution.

Part B:

What is the solution to the equations of lines A and B?

We first need to determine the equation of each line;

Line A, the slope was found to be -1 and the line passes through (2,6)

The equation of the line in slope intercept form is;

y = -x + c

6 = -2 + c

c = 8

y = -x + 8

On the other hand, the slope of line B was found to be 2/3 and the line passes through (0,3). Therefore, we have;

y = 2/3x + c

3 = 2/3 (0) + c

c= 3

y = (2/3)x + 3

The graph of these two lines is shown in the attachment below. The lines intersect at (3 ,5 ) which is the solution to the equations of lines A and B.

The graphical solution to a system of linear equations is given by the point of intersection of the two lines representing each equation.

3 0
3 years ago
Please help me with this question
Olegator [25]

Answer:

x = 11

Step-by-step explanation:

Since we are given triangle PQR is similar to triangle PTU, we can write a proportion to connect the side lengths:

PQ / PT = QR / TU = PR / PU

We don't really care about QR and TU because the are irrelevant to the problem, so we can remove them:

PQ / PT = PR / PU

Now, we can substitute the values given by the diagram:

70 / 30 = 49 / (x + 10)

We can cross multiply,

70(x + 10) = 30 * 49

And divide by 70 on both sides(too lazy to multiply :P)

x + 10 = 3 * 7

x + 10 = 21

x = 11

5 0
3 years ago
Please answer this correctly
UkoKoshka [18]
She spent $30.83. Explanation is up above :)

5 0
3 years ago
Describe methods you can use to show a proportional relationship between two variables, x and y. For each method, explain how yo
Alborosie
Mx+b=y m is your slope which u can find by using two point see how far the x are and the y are then the y/x is your slope. Then he is your starting value so what y is when x= 0
8 0
3 years ago
A high school has 44 players on the football team. The summary of the players' weights is given in the box plot. What is the int
lutik1710 [3]

Answer:

Where’s the plot box???

Step-by-step explanation:

???


3 0
3 years ago
Other questions:
  • A 16 oz package of brown rice costs 79 cents and 32 oz package of white rice costs $3.99. Which package is a better deal
    8·1 answer
  • Sarah solves the equation as shown. 2(x + 3) = 8 1. 2x + 6 = 8 2. 2x = 2 3. x = 1 In which step did Sarah use the distributive p
    14·2 answers
  • Select all statements apply?
    7·1 answer
  • Find the slope of the line that goes through (-1,2) and (-1,9)
    6·1 answer
  • What is the answer to 2x -1 + x + x + 1= 180
    9·2 answers
  • 6x^2-x<2 solve, show your answer on a number line. State your answer in interval notation
    5·1 answer
  • What is 58,256 multiplied by 2/3? Is the product greater or less then the fraction
    9·1 answer
  • What is the answer to -8+5b= -6+26-9b
    6·1 answer
  • Which expression forms an equation with the given expression; 24 - 5 x 2
    8·2 answers
  • A car salesperson had $79,327 in total monthly sales in June and $88,798 in July. The salesperson earned $3,890 in commission fr
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!