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yarga [219]
3 years ago
14

La siguiente tabla muestra cuantas unidades de Yerba Mate compra Lucas según su precio. CANTIDADES PRECIO 5 6 4 12 3 18 2 24 1 3

0 a) Encuentra la función lineal que relaciona las unidades demandadas con el precio de la Yerba Mate
Mathematics
1 answer:
Sloan [31]3 years ago
7 0

Responder:

y = -6X + 36

Explicación paso a paso:

Dados los datos:

CANTIDADES __PRECIO

5 ___ 6

4 ___ 12

3 ___ 18

2 ___24

1 ___ 30

Usando una calculadora de modelo lineal:

La ecuación del modelo lineal obtenida con una calculadora de regresión es:

y = -6X + 36

Donde y = precio; - 6 = pendiente; Intercepción = 36

Se pudo observar que como reducción en la cantidad demandada puede ser como resultado de un aumento en el precio.

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Please solve this question.
andre [41]
  • <em>Answer:</em>

<em>x = - 2</em>

<em>y = 5</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there ! </em>

<em>2x + 9 = y</em>

<em>y = - 4x - 3</em>

<em> </em>

<em>equality</em>

<em>2x + 9 = - 4x - 3</em>

<em>2x + 4x = - 9 - 3</em>

<em>6x = - 12</em>

<em>x = - 12 : 6</em>

<em>x = - 2</em>

<em>replace x = - 2</em>

<em>2(-2) + 9 = y</em>

<em>- 4 + 9 = y</em>

<em>y = 5</em>

<em>Good luck !</em>

<em />

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8 0
3 years ago
QUESTION 1
wlad13 [49]

Based on the information given, the simple interest rate that will be earned will be 13.6%.

  • Principal = $5250
  • Simple Interest = $6500- $5250 = $1250
  • Time = 21 months = 1.75 years.

Simple Interest = PRT / 100

1250 = (5250 × 1.75 × R) / 100

Cross multiply

125000 = 9187.5R

R = 125000 / 9187.5

R = 13.6%

Read more on simple interest on:

brainly.com/question/24429956

3 0
2 years ago
Jack mows the lawns to earn money. he charges a flat fee of $20 for showing up plus $15 for each hour it takes him to mow the la
coldgirl [10]

Answer:

y = 15x + 20

Step-by-step explanation:

He charges a flat rate of $20, so any total for hours worked will have an additional $20 added to it.  

The 15x represents his earnings per hour.  He makes 15 per every hour worked, x represents the number of hours worked

7 0
2 years ago
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Best estimate of the total spent, not including tax 6.52 + 19.89 + 21.15
maw [93]

Answer:

47.56

Step-by-step explanation:

5 0
3 years ago
What is the average (or mean) of the following numbers: 12, 28, 15, 25, 20 *
Lerok [7]
It’ll be 20.

12+28+15+25+20=100

100/5= 20

Add all the numbers and then divide by the total amount of numbers there and that’s your answer
8 0
3 years ago
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