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Akimi4 [234]
3 years ago
6

Internet providers: For the data in Exercise 48, estimate the number of Internet plans whose cost is

Mathematics
1 answer:
grandymaker [24]3 years ago
3 0
The answer is c , between 52.43 and 64.20
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39. Kate recorded the time it took six children of
scZoUnD [109]

Answer:

y=-11x+261

Step-by-step explanation:

As you can observe in the image attached, the line that best fits passes through point B and C. That means we can use those point to find the slope of such line.

m=\frac{y_{2} -y_{1} }{x_{2}-x_{1}  }

Where B(11,137) and C(12,126)

m=\frac{126-137}{12-11}=-11

So, the slope of the line that best fits is -11, approximately.

Now, we use the point-slope formula to find the equation.

y-y_{1} =m(x-x_{1} )\\y-137=-11(x-11)\\y=-11x+124+137\\y=-11x +261

Therefore, the line that best fits is y=-11x+261 approximately.

Remember, when we estimate a line for some data on a scatterplot, we are calculating an approximation, that's why we also said "approximately", because the line is an approximation where the majority of point meet.

4 0
3 years ago
(13 points) (geometry) plz help last question and its due at midnight
Nezavi [6.7K]

Answer:

a. Second Option

b. Second Option

c. Third Option

d.ASA

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Choose the equation of the line that is parallel to the y-axis.
kodGreya [7K]

Answer:

x=-2

Step-by-step explanation:

If x always = -2, it is a straight vertical line which means it is parallel to the y axis

4 0
3 years ago
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Jerry ran 4/3 of a mile in 4/18 of an hour. What was Jerry's rate of speed?
Jet001 [13]

Answer:

B, 6 miles per hour

Step-by-step explanation:

1. 4/3 of a mile in 4/18 of an hour, rewrite as (4/3 / 4/18)

2. Dividing fractions is multiplying by the reciprocal, so (4/3 * 18/4)

3. (4/3 * 18/4 = 72/12)

4. 72/12 can be simplified to 6/1 or 6.

5. Answer is B, 6 miles per hour

4 0
2 years ago
If $10,000 is borrowed at an APR of 18%, for a period of 5 years and payments are made monthly, what will be the monthly payment
Soloha48 [4]

Answer:

$381.29

Step-by-step explanation:

10000(1+.18)5

10000(1.18)5

Amount due $22877.58

since 5 years x 12 months =60 months

monthly payment is 22877.58÷60 = $381.29

4 0
2 years ago
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