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Gre4nikov [31]
3 years ago
11

What is the slope of the line that passes through (3, −7) and (−1, 1)?

Mathematics
2 answers:
Nata [24]3 years ago
7 0

Answer:

slope = difference_in_y/difference_in_x

= (-1 - -7)/(3 - 1)

= 6/2

= 3

Step-by-step explanation:

Art [367]3 years ago
3 0

Answer:

<h2>The answer is - 2</h2>

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(3, −7) and (−1, 1)

The slope is

m =  \frac{1 -  - 7}{ - 1 - 3}  =  \frac{1 + 7}{ - 4}  =  -  \frac{8}{4}   =  - 2 \\

We have the final answer as

<h3>- 2</h3>

Hope this helps you

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suppose you have a job teaching swimming lessons and get paid $9 an hour. you also have a job as a cashier and get paid $7/hr. I
Maslowich

Answer:

B

Step-by-step explanation:

In A, it says that 9s +7c can be lower or equal to 160. This is wrong.

In C, it says that 9s +7c can only be higher than 160, when the question says at least, which means it can also be equal to 160, making it wrong.

In D, it says that 9s +7c can be lower or equal to 20. This is wrong.

Through elimination, only B can be right.

5 0
3 years ago
Which data set could be represented by the box plot shown below?
ollegr [7]
It he answer is B ......
7 0
2 years ago
5/6-1/9=?/?-?/? =13/18
daser333 [38]
15/18 - 2/18 = 13/18

Find the least common multiple of 6 and 9. The LCM is 18. In order to get 18 on the denominator with 6, you have to multiply by 3 because 6 times 3 is 18. You have to multiply 3 to the numerator, so 5 times 3 is 15. Thus, the first fraction is 15/18. To get the second, you need to find what would get you 18 on the denominator with 9. You need 2, so 9 times 2 is 18. You have to multiply 2 to the numerator, so 1 times 2 is 2. Thus, the second fraction is 2/18.

4 0
3 years ago
Which are the solutions of x2 = –11x + 4?
Zarrin [17]

For this case we have the following polynomial:

x ^ 2 = -11x + 4

Rewriting the polynomial we have:

x ^ 2 + 11x - 4 = 0

From here, we can solve the polynomial using the quadratic equation

We have then:

x=\frac{-b+/-\sqrt{b^2-4ac}}{2a}

x=\frac{-11+/-\sqrt{11^2-4(1)(-4)}}{2(1)}

x=\frac{-11+/-\sqrt{11^2+16}}{2}

x=\frac{-11+/-\sqrt{121+16}}{2}

x=\frac{-11+/-\sqrt{137}}{2}

Therefore, the solutions are:

x=\frac{-11+\sqrt{137}}{2}

x=\frac{-11-\sqrt{137}}{2}



5 0
3 years ago
Read 2 more answers
HELP!!!<br> Solve for m: 2^((3m-1))=1
Nookie1986 [14]

Answer:

m=2

Step-by-step explanation:

Distribute 2 to 3m and -1

6m-2=3

add 2 to both sides

6m=3

divide 3 on both sides

m=2

7 0
2 years ago
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