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Karo-lina-s [1.5K]
3 years ago
8

System of equations with different slopes and different y-intercepts have one solution.

Mathematics
2 answers:
Pavlova-9 [17]3 years ago
7 0
The answer is :
<span>A. Always


Also </span>
<span>If two equations have different slopes but equivalent y-intercepts, they will have one solution and that will be the point where the y-intercept is. If two equations have different slopes and different y-intercepts, then there will be one solution where those two lines meet. If two equations have the same slope but different y-intercepts, the lines will be parallel, and there is no possible intersection point. And if two equations have equal slopes and equal y-intercepts, these lines will have an infinite amount of solutions, because if the equations are one the same line, every single point on that line is a solution to the system. </span>
sukhopar [10]3 years ago
5 0
Always. The only time you have 0 solutions is when you have two parallel lines, meaning same slope. The only time you have more than 1 is when you have the SAME line, because every point is a answer. Therefore, when you have two completely different lines, then they MUST only have 1 solution always.

If this helped please rate, thank, and give brailnliets!

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Step-by-step explanation:

<u>a) stem and leaf diagram for these data </u>

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9              .0, .1, .2, .3, .5, .5, .6, .6, .7

10             0

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d) attached below

e) The probability of < 7 gallons = 0.167

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