All categories

2 years ago

Find 3 solutions to the equation y = −4x −1

Mathematics

1 answer:

agasfer [191]2 years ago

4 0

Answer:

(0,-1)

(1,-5)

(2,-9)

Step-by-step explanation:

y = −4x −1

Let x=0

y = 0-1 = -1 (0,-1)

Let x = 1

y = -4(1) -1 = -4-1 =-5 (1,-5)

Let x = 2

y = -4(2) -1 = -8-1 =-9 (2,-9)

You might be interested in

High population density can cause increased competition for resources such as food or shelter, while a low population density ca

krek1111 [17]

Answer:

The region with the highest population density is Binky Lee

The region with the lowest population density is Cheslen

Step-by-step explanation:

we know that

The <u><em>population density</em></u> is the number of people per unit of area

Find out the population density for each region

<em>Bear Creek</em>

$\frac{462}{112}= 3.70\ people/acre$

<em>Binky Lee</em>

$\frac{12,624}{3,412}= 4.13\ people/acre$

<em>Cheslen</em>

$\frac{3,537}{1,263}= 2.80\ people/acre$

$\frac{2,142}{612}= 3.5\ people/acre$

Cheslen < Crow's Nest < Bear Creek < Binky Lee

therefore

The region with the highest population density is Binky Lee

The region with the lowest population density is Cheslen

4 0

3 years ago

Read 2 more answers

Hello Brainly Teacher Brainly Moderators and trusted helpers!

tatyana61 [14]

Answer:

P(x < 84) = 0.3085 or approximately 31%

============

<em>Hello to you from Brainly team!</em>

<h3>Given</h3>

Mean grade μ = 86,
Standard deviation σ = 4,
Grade limit x = 84.

Probability of that a randomly selected grade is less than 84 or P(x < 84).

<h3>Solution</h3>

Find z-score using relevant equation:

z = (x - μ)/σ

Substitute values and calculate:

z = (84 - 86)/4 = - 0.5

Using the z-score table find the corresponding P- value.

P(x < 84) = 0.30854 or approximately 31%

4 0

1 year ago

Determine whether the following graph represents a function.

Nata [24]

Answer:

yes

Step-by-step explanation:

5 0

2 years ago

Please help fast and show your work

Wittaler [7]

Step-by-step explanation:

85-83=2

2/85×100

3 0

2 years ago

Critique Reasoning James says is greater than 10. Is James correct? Explain.

Dafna1 [17]

The is answe is less than because I have to get them up

3 0

2 years ago