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
DerKrebs [107]
3 years ago
5

How do you solve these

Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0
In the first equation, you can tell that the x's are being multiplied by 3 to get to the y's so the blank will be 9. The second table would not be a function since all the x values are not being multiplied by the same number to get the y value. Hope this helps!

You might be interested in
What is the positive solution of x2 – 36 = 5x?
goldenfox [79]

Answer:

9

Step-by-step explanation:

x² − 36 = 5x

x² − 5x − 36 = 0

(x − 9) (x + 4) = 0

x = 9 or -4

3 0
2 years ago
How do I solve this please help!​
mr Goodwill [35]

Answer:

9 x + 8 y = 10   (I)

y = -4x + 7        (II)

One way is to rewrite the second as

4x + y = 7

Now multiply this equation by 8

32 x + 8 y = 56

9 x + 8 y = 10        and now subtract the equations

23 x = 46     this gives x as 2

From equation (II)  y = -4 (2) + 7  = -1

So our values are (2, -1)

Check:

(I) 9 x + 8 y = 10         9 * 2 - 8 = 10

(II)  4 x + y = 7       or 4 * 2 - 1 = 7

Or you can substitute equation (II) directly into equation (I)

3 0
2 years ago
Please help me solve for x
andreev551 [17]

Answer:

x=9

Step-by-step explanation:

Corresponding angles are equal

7x - 3 = 60

+3

7x. = 63

÷7

x = 9

Check:

7x9 - 3 = 60

Hope this helps!

5 0
2 years ago
Need the Answer quickly
tensa zangetsu [6.8K]
the answer is B because it's B
8 0
2 years ago
What is the slope of the line represented by the equation –5x+2y= 10 ?
Gemiola [76]
The slop of the line that is represented by the equation -5x + 2y = 10 is \frac{5}{2}
3 0
2 years ago
Read 2 more answers
Other questions:
  • A Ladder that is 32 ft long leans against a building. The angle of elevation of the ladder is 70 degrees. To the nearest tenth o
    6·1 answer
  • Simplify.
    15·1 answer
  • Graph: 20x + 3.00y is greater than or equal to 500
    14·1 answer
  • Solve (x + 1 < 4) ∩ (x - 8 > -7).
    9·1 answer
  • Which element has the GREATEST number of dimensions?
    13·1 answer
  • Simplify to create an equivalent expression -4(z+3)-4(5-4z)
    14·1 answer
  • Which linear inequality best represents the graph shown?
    5·1 answer
  • What is quotient of -32÷(-4)<br>show your work ​
    15·1 answer
  • (i need a fast answer) On a coordinate plane, point G is at (2, 8), point H is at (10, 10), point I is at (10, 0), and point J i
    13·2 answers
  • Please i need your help!!! 40 points:)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!