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Lostsunrise [7]
3 years ago
12

Solve the system by the elimination method.

Mathematics
1 answer:
satela [25.4K]3 years ago
3 0

(-3y+x=0)+(3y-2x=6)

-x=6

x=-6

Plug x back in

-6-3y=0

-3y=6

y=-2

Your solution is (-6,-2)

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What is the equation? Picture attatched
Cerrena [4.2K]

Answer:

y = x - 5

Step-by-step explanation:

Equation of any two parallel lines differ only by a constant.

Therefore, the equation of the line parallel to $ ax + by + c_1 = 0$ would be ax + by + c₂ = 0.

The equation of the line parallel to $ y = x - 3 $ should be equal to

                                            x - y + c = 0.

Since, a point intersecting the line is given this means that the line passes through this point. This can be used to determine the value of c.

⇒ 3 -(-2) + c = -5 + c = 0

⇒ c = - 5.

Substituting we get:  x - y - 5 = 0

⇒ y = x - 5 is the required equation of the line.

6 0
3 years ago
Which equation can be used to calculate the area of the shaded triangle in the figure below?
lozanna [386]

Answer:

A

Step-by-step explanation:

The area (A) of a triangle is calculated using the formula

A = \frac{1}{2} bh ( b is the base and h the perpendicular height )

here b = 14 and h = 4, hence

A = \frac{1}{2} (14 × 4) = 28

7 0
3 years ago
A point is chosen in the circle at random. Determine which of the statements are true. Check all that apply. It is unlikely the
Natali [406]

Answer:

A,D,E

Step-by-step explanation:

I just took the quiz.

4 0
3 years ago
Read 2 more answers
Please help explain this!!
Hoochie [10]

Polynomial:

an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable or variables

-Hope this helped!!~~ <3

3 0
3 years ago
How do you do this need help
irakobra [83]
LGN I believe. If you look at how the ret part of the match corresponds with the next match, you can correspond the letters based on the other triangles.
7 0
3 years ago
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