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3 years ago

Find the point-slope form of the equation of the line that passes through (4, -2) With a slope of 1/4

Mathematics

2 answers:

Anuta_ua [19.1K]3 years ago

5 0

(y+2)=1/4(x-4) is the answer because you use the formula (y-y1)=slope(x-x1)

posledela3 years ago

3 0

Hey there!

Point-slope form is defined as:

y - y1 = m(x2-x1)

All we have to do here is plug in our values in the point given and the slope. We have:

y - (-2) = 1/4(x-4) =

Therefore, our answer is:

y + 2 = 1/4(x-4)

Hope this helps!

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3 years ago

What do outliers, mean, median, mode, and range tell you PLEASE SHOW EXAMPLES!!!!!!

Zanzabum

Hello there!

Outlier is a value in a data set that varies significantly from the rest of the data.

Example: Way too low: 1, 45, 58, 60, 63, 75

Outlier = 1

Way too high: 4, 3, 2, 21, 7

The number should be the order from least to greatest are: 2, 3, 4, 7, 21.

Outlier = 21

It impact the mean and the median in different ways.

Data with no outlier: 4, 5, 7, 11, 12, 15

54÷6=9

Mean = 9

Data with an outlier: 4, 5, 7, 11, 12, 15, 58

112÷7=16

Mean = 16

Median is the middle value in an ordered list of numbers.

Example:

Numbers already in order:

1, 5, 8, 10, 13

Numbers not already in order:

13, 1, 5, 10, 8

1, 5, 8, 10, 13, 15

8+10=18 or 18÷2=9

Median =9

Range is a difference between the maximum (highest) and minimum (lowest) values. It has one type of measure of spread.

Example:

Data in order: 23, 27, 39, 53, 62, 84

84-23=61

Data not in order: 272, 52, 67, 201, 43, 256

272-43=229

Hope this helps! Thank you for posting your question at here on Brainly.

-Charlie

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3 years ago

Technological advances in farming made it possible to increase the crop of potatoes from 1 acre by 4 tons. As a result, from a f

zheka24 [161]

Answer:

Before: 8 tons

After: 12 tons

Step-by-step explanation:

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3 years ago

Which correctly describes a cross section of the right rectangular prism if the base is a rectangle measuring 15 inches by 8 inc

grigory [225]

A cross-section parallel to the base is a rectangle measuring 15 inches by 8 inches.

A cross-section perpendicular to the base through the midpoints of the 8-inch sides is a rectangle measuring 6 inches by 15 inches.

A cross-section not parallel to the base that passes through opposite 6-inch edges is a rectangle measuring 6 inches by greater than 15 inches.

the cross sections that are parallel and perpendicular will have the same measurements as the non-intersected sides. the last one will be a diagonal so the intersected edge is 6 and it creates a right triangle so it must be larger than 15 inches.

5 0

3 years ago

Read 2 more answers

Can somebody help please!????

stiv31 [10]

A and b proves that they are parallel

4 0

3 years ago