Which graph shows a line with positive slope that passes through the point (r, s)?

Mathematics

1 answer:

Nadusha1986 [10]3 years ago

5 0

r is the x coordinate and s is the y coordinate. Positive slopes go from lower left to upper right, like going up stairs or up a hill. The line that goes through (r, s) that is positive is line B.

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本题已由中国数学会官方解答（现有会员：3人）

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sweet [91]

Answer:

True

Explanation:

First of all its necessary remember that a linear system is a compound of multiple equations that involve variables.

<h2>Existence:</h2>

Depending on the number of equations and the number of variables, you could determine if the linear system has a solution or not. There are 3 possibilities:

If the linear system has more equations than variables could exist infinite answers.
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Romashka [77]

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I have attached the solution in a photo, including some explanation. Hope it helps :)