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nirvana33 [79]
3 years ago
13

- For the line described by y = -2x + 8, the y-intercept is and the slope is

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
7 0

Answer:

<u>y-intercept</u><u> </u><u>is</u><u> </u><u>8</u><u> </u><u>and</u><u> </u><u>slope</u><u> </u><u>is</u><u> </u><u>-</u><u>2</u>

Step-by-step explanation:

General equation of a line:

y = mx + b

m » slope

b » y-intercept

Our equation given:

{ \boxed{y =  - 2x + 8}}

by comparison with general equation

m » -2

b » 8

weqwewe [10]3 years ago
4 0

Answer:

the y-intercept is 8

Step-by-step explanation

the slope is -2

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Un medico receta a un paciente tomar una pastilla cada 6 horas y un jarabe cada 8 horas. Si
Xelga [282]

Queremos ver cuando será la proxima vez que una persona <u>tome dos medicamentos al mismo tiempo</u> dado que los toma en intervalos regulares.

Veremos que luego de 24 horas el paciente volvera a tomar ambos medicamentos juntos.

Sabemos que el paciente toma una pastilla cada 6 horas y un jarabe cada 8 horas.

El paciente volvera a tomar ambos medicamentos juntos en el primer multiplo comun de 6 y 8.

Para encontrarlo podemos simplemente escribir los multiplos de cada uno y ver cual es el primero que aparece para ambos números:

6*1 = 6

6*2 = 12

6*3 = 18

6*4 = 24

y

8*1 = 8

8*2 = 16

8*3 = 24

Podemos ver que 24 es un multiplo comun (el primero) de 6 y 8.

Esto significa que luego de 24 horas el paciente volvera a tomar ambos medicamentos juntos.

Sí quieres aprender más, puedes leer:

brainly.com/question/21476724

3 0
3 years ago
Abby can buy an 8-pound bag of dog food for $7.40 or a 4- pound of the same dog food for 5.38. Which is better buy?
My name is Ann [436]
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7 0
4 years ago
I need help with this 3 questions, somebody know how i can do it??
deff fn [24]

Answer:

1 = d

2= $128

3= d

Step-by-step explanation:

4 0
2 years ago
The same type of television is being sold at two different stores. Store A is selling the television for $ 800, which is $ 120 m
erma4kov [3.2K]

Answer: $340

Step-by-step explanation:

$800 - $120 = $680

1/2 of $680 is $340

Hope this helps!

7 0
4 years ago
Solve pls brainliest
andre [41]

Answer:

Step-by-step explanation:

1. no-has decimal

2. yes, simplifies to -2

3. yes

4. yes

5. no-2.1

8 0
3 years ago
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