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2 years ago

Graph the inequality y > 3x + 3

Mathematics

1 answer:

natita [175]2 years ago

7 0

Answer:

see below

Step-by-step explanation:

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Will mark brainliest if answered fast enough

vekshin1

Answer:

Option D that is y=-2(x+1) is the correct choice.

Explanation:

Given equation:

$y=2x-2$

We have to find another equation which has only one solution.

Standard form of equation:

$1.a_1x+b_1y+c_1=0$

$2.a_2x+b_2y+c_2=0$

Condition for one solution.

$\frac{a_1}{a_2} \neq \frac{b_1}{b_2}$

We have to arrange other equation in the form of $ax+by+c=0$

Mark all the options as a,b,c and d.

$a.\ 2x+1-y=0$

$b.\ 2x-2-y=0$

$c.\ 2x-4-y=0$

$d.-2x-2-y=0$

Now from the above options we can see that option $a,b\ and\ c$ are not providing the desired result.

$\frac{a_1}{a_2} \neq \frac{b_1}{b_2}$ can be obtained from the last option.

$\frac{a_1}{a_2} \neq \frac{b_1}{b_2} ,\frac{2}{-2} \neq \frac{-1}{-1} ,-1\neq 1$

Option D that is $y=-2(x+1)$ is the equation from where we can obtained only one solution.

4 0

2 years ago

What is 40+30-3+4-4 divided by 4

miss Akunina [59]

It's 67/4=16.75
your answer is 16.75

8 0

3 years ago

Read 2 more answers

Hi everyone,can someone help me find what -1+(-3)?

Murrr4er [49]

Answer: -4 is the answer

Step-by-step explanation: google caculator

4 0

2 years ago

Read 2 more answers

The probability that someone owns an iPhone is 62%. The probability that someone owns an Apple watch is 15%. The probability som

Dmitry [639]

ANSWER

The probability that someone owns an iPhone or an Apple watch is

$P(I \cup \: A) = 69\%$

or

$P(I \cup \: A) = 0.69$

EXPLANATION

We were given that, the probability that someone owns an iPhone is

$P(I)=62\%$

and the probability that someone owns Apple watch is

$P(A)=15\%$

and the probability that someone owns both is

$P(I \cap \: A) = 8\%$
Since the intersection is not zero, it means the two events are not mutually exclusive.

The probability that someone owns an iPhone or Apple phone is

$P(I \cup \: A) = P(I) + P(A) - P(I \cap \: A)$

We substitute the values to get,

$P(I \cup \: A) = 62\% + 15\% - 8\%$

$P(I \cup \: A) = 69\%$

8 0

2 years ago

last year the number of cars sold was 39000 more than three times the number of trucks sold there were 216,000 cars sold last ye

Tom [10]

Answer:

25272 to the 10 power

Step-by-step explanation:

4 0

3 years ago