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artcher [175]
3 years ago
12

What is the standard to slope intercept form 4x - 4y = -8

Mathematics
1 answer:
cupoosta [38]3 years ago
4 0

Answer:

y = x + 2

Step-by-step explanation:

4x - 4y = -8 can be rearranged to slope-intercept form by isolating y.

4x - 4y = -8\\-4y = -8 - 4x\\y =\frac{-8-4x}{-4} \\y = 2 + x\\y = x + 2

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Use the given diagram to answer the question.
Elanso [62]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
In exercises 8-10, write a system of linear equations that has the ordered pair as its solution. (-6, -2)
Anika [276]

Answer:

(8) x + y = -8 and 2x - y = -10

(9) 3x - y = -54 and 4x + y = -30

(10) x + y = 2 and x - y = 2

Step-by-step explanation:

Given [Missing from the question]

(8).\ (-6,-2)\ \\ (9).\ (-12,18)\ \\ (10).\ (2,0)

Required

Write a system of linear equations

The solutions to this question is open and have different solutions

Solving (8) (-6,-2)

Let the equations be: x + y and 2x - y

x + y = -6 - 2

x + y = -8 --- (1)

2x - y = 2 * (-6) - (-2)

2x - y = -10 -- (2)

So, the equations are:

x + y = -8 and 2x - y = -10

Solving (9) (-12, 18)

Let the equations be: 3x - y and 4x + y

3x - y = 3 *(-12) - 18

3x - y = -54

4x + y = 4 * (-12) + 18

4x + y = -30

So, the equations are:

3x - y = -54 and 4x + y = -30

Solving (9): (2,0)

Let the equations be: x + y and x - y

x + y = 2 + 0

x + y = 2

x - y = 2 - 0

x - y = 2

So, the equations are:

x + y = 2 and x - y = 2

5 0
2 years ago
Someone answer these maths questions for me!! I need help ASAP!!!!!! 100 points!!!
faltersainse [42]

Answer:

Why do we have to get homework???sorry for not answering ur equations I don't know em as yet

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2 years ago
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If i=1, what is the value of 1³?<br> O -1<br> Oi<br> 0 1<br> O-i
sineoko [7]
Here you go! Hope this helps

8 0
2 years ago
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Rian spends £950 on a plane ticket and $150 on airport tax. Using £1 = $1.35, what percentage of the total cost does Rian spend
WITCHER [35]

Answer:

$150/$1.35 =  £111.1 => £950 + £111.1= £1061.1

The total cost does Rian spend on airport tax : (111.1/1061.1) x 100 = 10.47%

Step-by-step explanation:

7 0
3 years ago
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