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KatRina [158]
3 years ago
15

Find the slope of the line going through the points

Mathematics
2 answers:
klasskru [66]3 years ago
4 0

Answer:

Dont ask me

Step-by-step explanation:

Okay!!!!!

iren2701 [21]3 years ago
4 0
The slope would be -1.

In order to find this answer use the equation m=y2-y1/x2-x1 to plug in the value of the points and subtract. Then , if you plug it in correctly, you would get -7/7 which simplifies to -1.

Hope this helped:)
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If 10 inches on a map represents an actual distance of 100 feet, then what
Ira Lisetskai [31]

According to the given conditions, state:

<h3>10 × 100 = 25 ÷ x</h3>

<em>If the fraction is defined, then the denominator cannot equal 0:</em>

<h3>x≠0</h3>

<em>Attach the inequality as the domain: x≠0</em>

<em>Reduce the fraction to the smallest term, canceling the greatest common factor: </em><em>1/10 = 25/x.</em>

<em>Multiply both sides of the equation by the common denominator:</em>

<h3>10x/10 = 25 × 10x / x</h3>

<em>Simplify the fractions: </em>x = 250

<em>Find the intersection:</em> x = 250

<em>get the result:</em><em> </em>x = 250

<em>Answer:</em> x = 250

<em>the actual distance would be 250 feet.</em>

<h3>{ Pisces04 }</h3>
3 0
2 years ago
Listed below are amounts​ (in millions of​ dollars) collected from parking meters by a security company in a certain city. A lar
Alona [7]

Answer: B

Step-by-step explanation: To obtain the mean for a general set of data, the formula used is;

= (sum of all the data set)/ (number of data set)

The number of data set for the two samples is 10

For the mean for the security company;

= (1.6+1.8+1.6+1.8+1.7+1.2+1.1+1.2+1.2+1.5)/10 = 14.7/10

= $ 1.47million

For the mean for the other companies;

= (1.5+2.1+1.9+2.2+1.9+1.7+2.1+2.2+2.2+1.8)/10 =19.6/10

= $ 1.96 million

The data from the samples have to be rearranged before the median can be obtained;

For the Security Company;

1.1 1.2 1.2 1.2 1.5 1.6 1.6 1.7 1.8 1.8

There are two data sets in the middle, therefore the median will be obtained by finding the average of the data sets;

= (1.5+1.6)/2 =$ 1.55 million

For the other companies;

1.5 1.7 1.8 1.9 1.9 2.1 2.1 2.2 2.2 2.2

There are two data sets in the middle, therefore the median will be obtained by finding the average of the data sets;

= (1.9+2.1)/2 = $ 2.00 million

Therefore, the answer is B

4 0
2 years ago
Kareem wants to find the number of hours the average sixth-grader at his school practices an instrument each week. Which is the
melomori [17]

Answer:

He can randomly survey 50 sixth-graders in the school. Because if he asked 30 people in the band some people might be in a different grade, if he randomly 50 boys in the school then what if half didn't even play anything. If he did friend what if most friends don't even play a instrument.

Then which one would it be it would be more easier if he did 50 random sixth-graders because they might know friends or themselves and a person who plays an instrument.

Hope this helps

4 0
2 years ago
Read 2 more answers
Two factors of 24 add up to 14 what are they
Levart [38]
12 and 2 are the two factors
4 0
2 years ago
Read 2 more answers
Please help it’s easy I think
Nikitich [7]

The frequency of revision times is given by the product of the frequency

density value and the class width.

Correct response:

  • The number of students are <u>72 students</u>

<h3>Methods of calculation using a histogram</h3>

The estimate of the number of students who revised for less than 45

minutes is given by the area, <em>A,</em> under the histogram to the left of the 45

minute mark as follows;

Frequency, f = Frequency density × Class width

Number of students = ∑f

Therefore;

A = 5 × 2 + 10 × 2.2 + 20 × 1.6 + 10 × 0.8 = 72

  • The number of students that revised for less than 45 minutes = <u>72 </u>students

Learn more about histograms here:

brainly.com/question/17139138

4 0
2 years ago
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