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lana66690 [7]
2 years ago
6

Find the equation of the linear function represented by the table below in slope-

Mathematics
1 answer:
Sladkaya [172]2 years ago
7 0

Answer:

y = -4x - 1

Step-by-step explanation:

Do the slope formula first to find the slope. Next do point slope form to find the y intercept and write the equation in slope intercept form.

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Determine the intercepts of the line. -4x + 7 = 2y - 3
Strike441 [17]

x- intercept = 5/2

y - intercept = 5

Step-by-step explanation:

the intercepts of a line are found by plugging in x=0 and y = 0

For x-intercept, we put y = 0

and

For- y-intercept we put  =0

Given equation is:

-4x + 7 = 2y - 3\\Putting\ y = 0\\-4x + 7 = 2(0) - 3\\-4x+7 = -3\\-4x = -3-7\\-4x = -10

Dividing both sides by -4

\frac{-4x}{-4} = \frac{-10}{-4}\\ = \frac{5}{2}

Putting x = 0

-4x + 7 = 2y - 3\\-4(0)+7 = 2y -3\\7 = 2y-3\\7+3 = 2y\\2y = 10

Dividing both sides by 2

\frac{2y}{2} = \frac{10}{2}\\y = 5

So,

x- intercept = 5/2

y - intercept = 5

Keywords: Intercepts, lines

Learn more about intercepts at:

  • brainly.com/question/12954015
  • brainly.com/question/12932203

#LearnwithBrainly

5 0
3 years ago
In 1999, total revenue of a company from music sales and licensing was $14.1 billion. It was forecasted that this
katen-ka-za [31]

The percent decrease in the music revenue is 60.2%

<h3>How to calculate the percent decrease ?</h3>

Percent decrease can be described as the reduction in the value of a number.

In 1999, the revenue of the company was $14.1 billion

In 2014, the revenue of the company was $5.6 billion

The percent decrease can be calculated as follows

= 14.1 - 5.6/14.1 × 100

= 8.5/14.1 × 100

= 0.602 × 100

= 60.2 %

Hence the percent decrease is 60.2%

Read more here

brainly.com/question/16388605

#SPJ1

5 0
1 year ago
Abigail is driving on a long road trip. She currently has 13 gallons of gas in her car. Each hour that she drives, her car uses
denpristay [2]

Answer:

11

Step-by-step explanation:

6 0
3 years ago
10. If x = -2, y=-6 and z= 4, find the value of 4xy<br>Z​
Grace [21]

Answer:

192

Step-by-step explanation:

Given

4xyz ← substitute given values into expression

= 4 × - 2 × - 6 × 4 = - 8 × - 24 = 192

5 0
3 years ago
Please answer this correctly
Nastasia [14]

Answer:

864 ft^2.

Step-by-step explanation:

Area of the base = 16^2 = 256.

Area of the triangular sides = 4 * 1/2 * 16 * 19

Total area = 256 + 608

= 864 ft^2.

5 0
3 years ago
Read 2 more answers
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