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Savatey [412]
3 years ago
8

What is the slope of (4,-2)(2,4) ?

Mathematics
1 answer:
ahrayia [7]3 years ago
8 0

The slope between these two lines is -3.

In order to find this, we plug the two points into the slope formula below.

m (slope) = (y2 - y1)/(x2 - x1)

m = (4 - -2)/(2 - 4)

m = 6/-2

m = -3

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vivado [14]

Answer:

Step-by-step explanation:

(-6,-5) , ( 0,-1)  , (-3 , -3) , (2 , 0 ) are solution of the inequalities.

The point that lies on the purple area and on the solid line are the solutions of the equations.

5 0
2 years ago
(cos 2theta)/(1 + sin 2theta) = (1 - tan theta)/(1 + tan theta)
andre [41]

Step-by-step explanation:

Here is the solution...hope it helps:)

3 0
2 years ago
Simplify (1234567)^0
Daniel [21]

Answer:

every \: number \: by \: power \: 0 \: is \: equal1 \\  {x}^{0}  = 1

4 0
2 years ago
2x-4y=8 and 7x-3y=61 solve by substitution
Ratling [72]

Answer:

(10, 3)

Step-by-step explanation:

Solve by Substitution

2x − 4y = 8 and 7x − 3y = 61

Solve for x in the first equation.

x = 4 + 2y 7x − 3y = 61

Replace all occurrences of x with 4 + 2y in each e quation.

Replace all occurrences of x in 7x − 3y = 61 with 4 + 2y. 7 (4 + 2y) − 3y = 61

x = 4 + 2y

Simplify 7 (4 + 2y) − 3y.

28 + 11y = 61

x = 4 + 2y

Solve for y in the first equation.

Move all terms not containing y to the right side of the equation.

11y = 33

x = 4 + 2y

 Divide each term by 11 and simplify.

y = 3

x = 4 + 2y

 

Replace all occurrences of y with 3 in each equation.

Replace all occurrences of y in x = 4 + 2y with 3. x = 4 + 2 (3)

y = 3

Simplify 4 + 2 (3).

x = 10

y = 3

The solution to the system is the complete set of ordered pairs that are valid solutions.

(10, 3)

The result can be shown in multiple forms.

Point Form:

(10, 3)

Equation Form:

x = 10, y = 3

4 0
3 years ago
Read 2 more answers
What is six less than 9
Alex73 [517]

Answer:

3

Step-by-step explanation:

9-6=3

4 0
3 years ago
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