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3 years ago

Line A is represented by the equation given below:

Mathematics

1 answer:

Simora [160]3 years ago

8 0

Answer:

Step-by-step explanation:

2x + 2y = 4

dividing both sides by 2,we get

x + y = 4,which is the same line A

so this set of equations has infinitely many solutions as they intersect each other at infinite points i.e they overlap eachother

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3 years ago

When solving the system of equations by graphing, what is the solution of 3x + 2y = 2 and 2x – y=6?

oksian1 [2.3K]

Answer:

answer B: (2,-2)

Step-by-step explanation:

First, write the equations on top of each other:

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Then, multiply the the second equation by 2 so that we can use elimination of the y-variable:

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Next, use elimination to find the value of "x":

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3 years ago

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Answer:

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Both belts will move at a rate of 166.667 lb per min.

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