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
elena55 [62]
3 years ago
9

How many solutions does the system have? y = -7x + 8 y = -7x - 8 Choose 1 answer:

Mathematics
1 answer:
Verdich [7]3 years ago
7 0

Answer:

No solutions

Step-by-step explanation:

If we try to solve this system for y at x = 1, we get an impossible situation:

y=-7(1)+8=-7+8=1\\y=-7(1)-8=-7-8=-15\\1=-15

Clearly, 1 ≠ -15, and we'll see that any value of x that we pick gives us two contradictory values for y, so this system has no solutions.

You might be interested in
The external angle of a regular polygon is 200 . How many sides does it have ? What is the measure of each interior angle? What
Zanzabum

Answer:

An 18 sided shape.

Since the sum of the exterior angles of a polygon is 360° and an angle of the regular polygon is 20°, then 360° / 20° is the number of sides. We find the answer = 18, an octadecagon

3 0
3 years ago
Explain how predicting the next shape in a geometric pattern is using induction
Yuliya22 [10]
Mathematical Induction is used in proving the statement is which holds the element in processing another statement and also proves that it is the key to proceed to another statement. In geometry, it is used to proved that the present geometric pattern hold the element in continuing in predicting the next geometrical pattern and also the next pattern also has this element.
5 0
3 years ago
What is the mean of the distribution
nadezda [96]

the awnser is 799 by 983

Step-by-step explanation:

8 0
3 years ago
Which of the following statements could be translated to the equation n-5=-2?
Klio2033 [76]

Answer:

The difference between a number and five is negative two.

Step-by-step explanation:

n-5=difference between a number and five

=-2 means is negative two

8 0
3 years ago
Is this positive, negative, none or you cannot tell. Will mark CORRECT brainliest
pshichka [43]

Answer:

Positive correlation if right. Atleast consider brainlist:)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Divide 571.85 by 1,500. Round to the nearest thousandth
    14·2 answers
  • I need helpppppppppp please
    13·2 answers
  • 1. A hot-air balloon flew at 10 miles per hour. Using the variable h, write and solve a multiplication equation to find how many
    12·1 answer
  • A prism of height 12" has a rhombus with diagonals 6" and 8" for a base. Find the volume. 240 cu. in. 288 cu. in. 576 cu. in.
    5·2 answers
  • Brainliest + points<br><br> I need help I'm struggling
    14·1 answer
  • There are 30 students in a class that took a test. The average grade of 10 students was 80. The other 20 students average was 89
    5·1 answer
  • What is the value of the constant in the expression?<br> 2x2 + 3x - y - 18 + 7y2
    12·1 answer
  • Click and drag like terms onto each other to simplify fully<br> 7-1-6+4x
    14·1 answer
  • What is the length of XY?
    10·1 answer
  • What’s does 120$ plus 40% mean
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!