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satela [25.4K]
3 years ago
15

What is the solution to the following system of equations?

Mathematics
2 answers:
velikii [3]3 years ago
6 0

Answer:

D). (2,-1)

Step-by-step explanation:

If you insert each x and y coordinate into the equations you will be able to figure out that option A will give you an answer of 10=16 and 1=3 which isn't correct. And so we do this for B and C until D is correct and matches with 6=6 and 3=3.

lisov135 [29]3 years ago
4 0

Answer:

d

4*2 + 2*-1= 6

2- -1= 3

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Answer:

\large\boxed{y=0.6x-3.2}

Step-by-step explanation:

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept

We have

y=0.6x+3

Parallel lines have the same slope. Therefore we have the equation:

y=0.6x+b

The line passes through the point (-3, -5). Put the coordinates of the point to the equation and solve it for b:

-5=0.6(-3)+b

-5=-1.8+b            <em>add 1.8 to both sides</em>

-3.2=b

Finally we have:

y=0.6x-3.2

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Step-by-step explanation:

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