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faust18 [17]
3 years ago
13

Which word describes nether slope of the line ??

Mathematics
2 answers:
svetoff [14.1K]3 years ago
7 0

Answer:

Slope is negative

Step-by-step explanation:

To find slope of the given line , lets pick two points from the given line

(0,0) and (4,-2)

Now use slope formula

slope = \frac{y_2-y_1}{x_2-x_1}

(0,0) is (x1,y1) and (4,-2) is (x2,y2)

slope = \frac{-2-0}{4-0}

slope = \frac{-1}{2}

The slope is negative

Answer is option B

My name is Ann [436]3 years ago
6 0
Negative is the answer
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(t,-3) and (2,6); Slope = -1
tangare [24]
-1=\frac{Δy}{Δx}
-1=\frac{6-(-3)}{2-t}
t-2=9
t=11
4 0
3 years ago
Arrange the systems of equations that have a single solution in Increasing order of the x-values in their solutions.
NemiM [27]

Complete question is;

Arrange the systems of equations that have a single solution in Increasing order of the x-values in their solutions.

1) 2x + y = 10

x - 3y = -2

2) x + 2y = 5

2x + y = 4

3) x + 3y = 5

6x - y = 11

4) 2x + y = 10

-6x - 3y = -2

Answer:

Arranging the systems in increasing value of x gives;

System 2, system 3, system 1

Step-by-step explanation:

1) 2x + y = 10 - - - (eq 1)

x - 3y = -2 - - - (eq 2)

Multiply eq 1 by 3 to get;

6x + 3y = 30

Add it to eq 2 to get;

7x = 28

x = 28/7

x = 4

2) x + 2y = 5 - - - (eq 1)

2x + y = 4 - - - (eq 2)

Multiply eq 2 by 2 to get;

4x + 2y = 8

Subtract eq 1 from it to get;

3x = 3

x = 3/3

x = 1

3) x + 3y = 5 - - - (eq 1)

6x - y = 11 - - - (eq 2)

Multiply eq 2 by 3 to get;

18x - 3y = 33

Add to eq(1) to get;

19x = 38

x = 38/19

x = 2

4) 2x + y = 10 - - - (eq 1)

-6x - 3y = -2 - - - (eq 2)

Make y the subject in eq 1 to get;

y = 10 - 2x

Put in eq (2);

-6x - 3(10 - 2x) = -2

-6x - 30 + 6x = -2

0 = 0

Thus,no solution exists.

Arranging the systems in increasing value of x gives;

System 2, system 3, system 1

3 0
3 years ago
The table shows four numbers. -34<br>-0.4 0.4 ​
kvv77 [185]

Answer:

What do you have to do with the numbers

3 0
3 years ago
Whats the domain and range
Lerok [7]

Answer:

d= all the x values

r=all the y values

Step-by-step explanation:

7 0
3 years ago
HELPPP!!! PLZ I AM GIVING 15 POINTS!!!!!!!!
Dmitry [639]

Answer:

all real numbers

Step-by-step explanation:

8 0
3 years ago
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