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LenaWriter [7]
3 years ago
5

Given the scatter plot below, which of the following equations best models the data?

Mathematics
1 answer:
stellarik [79]3 years ago
8 0
Rmember that the form y = mx + b is a straight line whose y-intercept is b and slope is m.

On the graph you can see that the y-intercept is beteween 0 and 5.

The equations given as options have y-intercepts 6, 20, 18, and 3, in that order.

And the only equation of the options that meet that is the option D. y = 3x + 3.

You can also check that the slope of that equation is 3 and it is roughly the slope of an intermediate line between the dots.

Answer: option D. y = 3x + 3.

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What is the radius of a circle whose endpoints of a diameter are A(-4, 14) and B (2,8)​
kupik [55]

9514 1404 393

Answer:

  3√2

Step-by-step explanation:

The length of the diameter is given by the distance formula:

  d = √((x2 -x1)² +(y2 -y1)²)

  d = √((2 -(-4))² +(8 -14)²) = √(36 +36) = 6√2

The radius is half the diameter, so the radius of your circle is 3√2.

8 0
3 years ago
Your family has $745 for vacation. They spend 40% of the money on a hotel. They spend the remaining 1/3 on food. How much money
kolezko [41]
$745 × 40% = $298
$745 - $298 = $447
$447 × 1/3 = $149
$447 - $149 = $298
8 0
4 years ago
Read 2 more answers
Which of the following is a correct definition of conditional probability?
Rom4ik [11]

Answer:

Conditional probability is defined as the likelihood of the occurrence of an event or outcome, based on the occurrence of a previous event or outcome.

Step-by-step explanation:

7 0
3 years ago
Subtract -6x2 – 2x + 5 from 2.x2 + 8.
tekilochka [14]

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<em>G</em><em>ood</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em>

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4 0
3 years ago
Using the following production tally, determine how many total mousetraps were produced during a shift: Quantity per package: 60
timofeeve [1]
The total number of packages completed was 41 and with 60 moustraps per package so 41 x 60 = 2460. Of these, 52 traps were from the previous shift and 34 were rejects so 2460-52-34 = 2374 produced + 24 in the last unsealed package = 2374 +24 = 2398.
3 0
4 years ago
Read 2 more answers
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