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WITCHER [35]
2 years ago
12

Given y = 4x + 3, what effect does changing the equation to y = 4x − 3 have on the y-intercept?

Mathematics
1 answer:
alexandr1967 [171]2 years ago
5 0

Answer:

The y-intercept changes by 4

Step-by-step explanation:

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What is the simplified form of 1/x^2 divided by 3/x^3
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1/x^2 / 3/x^3
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How to find the mode.
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Step-by-step explanation:

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A= π r2 and v=3.14d

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Answer:

The area of a circle with the diameter of 15 is 176.630.
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3 years ago
Suppose Nadia raises her rate by $0.75 an hour. How many hours would she need to work to earn the same amount of money she made
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what is the first two weeks of month equals?
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The weights of cars are passing over a bridge and have a mean of 3550 lb and a standard deviation of 807 lbs. Assume that the we
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Answer:

  a.  0.15%

Step-by-step explanation:

The Z-score of a 945-lb car is ...

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The empirical rule tells you that about 99.7% of the normal distribution is within 3σ of the mean, so less than 1/2 of 0.3% will be more than 3σ below the mean. The most appropriate of these choices is 0.15%.

_____

The CDF of a normal distribution changes rapidly in the tails, so the difference between 3σ and 3.23σ is pretty large. The actual probability is nearer 0.062%.

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3 years ago
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