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Nostrana [21]
4 years ago
6

the graph below represents a system of equations. By observation, what is the solution to this system? A.(0,-3) B. (-3,0) C.no s

olution D. Infinity many solutions.

Mathematics
2 answers:
Lemur [1.5K]4 years ago
7 0

Answer:

A

Step-by-step explanation:

borishaifa [10]4 years ago
5 0

In the figure , we can see that there are two lines crossing each other.

one is a straight line parallel to x axis and passing through point (0,-3)

The other slant line is also passing through (0,-3)

So point of intersection of two lines is the answer which is (0,-3)

Answer is option A (0,-3)

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Answer:

6 units

Step-by-step explanation:

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I am the gratest three digit number divisble by 5 Who I am
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The number you are looking for is 995
3 0
4 years ago
-11y = 6(2+1) - 13y
iris [78.8K]

Answer:

12

Step-by-step explanation:

Let's put the equations in standard form. For the first equation, we have:

−11y=6(z+1)-13y

2y−6z=6

y−3z=3

The second equation is:

4y−24=c(z−1)

4y−cz=24−c

If we multiply the first equation by 4, we get:

4y-12z=12

Comparing the two equations, we see that if c=12, both equations will be the same and there will be infinitely many solutions.

The correct value of c is 12.

7 0
3 years ago
39. Solve this system: 3x+y=-7 . 4x-y=14A. (–1, 10)B. (1, –10)C. (–1, –10)D. no solution
valkas [14]

Given,

The linear pair of the equation is,

\begin{gathered} 3x+y=-7 \\ 4x-y=14 \end{gathered}

Required

The solution of the linear equation.

Taking the equation first as,

\begin{gathered} 3x+y=-7 \\ y=-7-3x \end{gathered}

Substituting the value of y in second equation then,

\begin{gathered} 4x-y=14 \\ 4x+7+3x=14 \\ 7x+7=14 \\ 7x=7 \\ x=1 \end{gathered}

Substituting the value of x in first equation then,

\begin{gathered} 3x+y=-7 \\ 3(1)+y=-7 \\ y=-7-3 \\ y=-10 \end{gathered}

Hence, the solution of the system is (1, -10).

8 0
1 year ago
How do you solve the equation 3x = 9 by multiplying 3 to both sides
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Whenever you see <em>x </em> next to a 3, and it says that it equals 9, you know that 3•3=9.
5 0
3 years ago
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