All categories

1 year ago

Which of these equations are shown on the graph?

Mathematics

1 answer:

UkoKoshka [18]1 year ago

3 0

The equation shown on the graph is y = 2x + 3. The correct answer is C. y = 2x +3

<h3>Equation of a line </h3>

From the question, we are to determine the equation that represent the given line

To determine the equation, we will pick two points on the line and determine the equation of the line

Picking the points (0, 3) and (3, 9)

Using the formula for the finding the equation of a line with two given points

(y - y₁)/(x - x₁) = (y₂ - y₁)/(x₂ - x₁)

x₁ = 0

y₁ = 3

x₂ = 3

y₂ = 9

Then,

(y - 3)/(x - 0) = (9 - 3)/(3 - 0)

(y - 3)/x= 6/3

(y - 3)/x= 2

y - 3 = 2x

y = 2x + 3

Hence, the equation shown on the graph is y = 2x + 3. The correct answer is C. y = 2x +3

Learn more on Equation of a line here: brainly.com/question/4074386

#SPJ1

You might be interested in

3. At a manufacturing plant, it is known that 8% of the computer chips produced are defective. A random sample of 20 chips is ta

nordsb [41]

Answer:

Probability of three chip being defective is 0.012

Step-by-step explanation:

Probability of a computer chip being defective is 0.08 or 8%

Total random sample = 20

Probability of three chip being defective = 3/20 * 0.08

= 0.012

3 0

3 years ago

What is the length of leg s of the triangle below?

Andru [333]

Answer:

Step-by-step explanation:

x them up

4 0

3 years ago

Find the domain of the function. (Enter your answer using interval notation.) f(x) = 9x² + 6x – 1

GuDViN [60]

Answer: (-infty, infty)

Step-by-step explanation:

The domain of a quadratic function is the set of real numbers.

7 0

2 years ago

Lelechka [254]

Answer:

4 and 6 are complementary because they are alternate exterior angles

5 0

3 years ago

Mr wood's monthly expenses was $2.125 after he had reduced it by 15 %the oroginal monthoy expenses was 80% of his monthly income

Nataliya [291]

Answer:

$2.50

Step-by-step explanation:

Let the original monthly expenses be 'x'.

Given:

Reduced monthly expenses = $2.125

Reduction in monthly expenses = 15%

Therefore, remaining percentage of monthly expenses = 100 - 15 = 85%

Now, as per question:

$85\%\ of\ x=2.125\\\frac{85}{100}\times x=2.125\\0.85x=2.125\\x=\frac{2.125}{0.85}=\$2.50$

Therefore, the original monthly expenses of Mr. Wood was $2.50.

Also, we can find his monthly income using the value of 'x'.

As per question, his monthly expenses is 80% of his income.

So, 80% of income = 2.5

Income = $\frac{2.5}{0.80}=\$3.125$

So, his monthly income is $ 3.125

8 0

3 years ago