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3 years ago

What is the x-intercept and the Y-intercept? Y=-2/3x

Mathematics

2 answers:

Mandarinka [93]3 years ago

8 0

Answer:

Y-intercept is 0 and x intercept is also 0

Step-by-step explanation:

qaws [65]3 years ago

5 0

Both the x-intercept and y-intercepts are 0.

The x and y-intercepts are zero because the graph does not cross the x or y-axis. Instead, this function passes through the origin. The slope of this function is -2/3.

You might be interested in

The area of Chile is 291,930 square miles. The area of Mexico is 761,606 square miles.

Hitman42 [59]

First, we are going to identify what information we have and what is unknown:
Chile's area=291,930
Mexico's area=761,606
Unknown= How much larger Mexico is than Chile.
Next we will write an equation showing Mexico's area minus Chile's area:
761606-291930
Then we will solve and get a difference of:
469,676
Now you know the exact number, so now we need to round to the nearest thousand to find a rounded answer.
761606 rounds to 762,000
291930 rounds to 292,000
762,000-292,000=470,000
470,000 is close to 469,676.
Therefore, Mexico is about 470,000 square miles larger than Chile.

5 0

2 years ago

Reina enjoys dinner at a restaurant in Alhambra where the sales tax on meals is 10%. She left a 20% tip on the price of her meal

Mandarinka [93]

Answer:

Step-by-step explanation:

Your answer

Meal is 22$

10% tax, tax with price = 24.2$

She gave on tip = 4.84$

Total price = 29.04$

Mark it as Brainlist answer. Follow me.

4 0

2 years ago

Choose the correct pair of expressions to complete the solution of Sine (x + StartFraction 3 pi Over 2 EndFraction) = negative S

levacccp [35]

Answer:

C, sin(x), -1

Step-by-step explanation:

right on Edge

split up the equation using the sine sum equation

5 0

2 years ago

Read 2 more answers

Rainwater was collected in water collectors at thirty different sites near an industrial basin and the amount of acidity (pH lev

stiv31 [10]

Answer:

The mean and standard deviation of the corrected pH measurements are 6.63 and 3.8025 respectively.

Step-by-step explanation:

We can correct the values of the mean and standard deviation using the properties of the mean and the variance.

To the original value X we have to add 0.2 and multiply then by 1.3 to calculate the new and corrected value Y:

$Y=1.3(X+0.2)$

The mean and standard deviation of the original value X are 4.9 and 1.5 respectively.

Then, we can apply the properties of the mean as:

$E(Y)=E(1.3(X+0.2))=1.3E(X+0.2)=1.3E(X)+1.3*0.2\\\\E(Y)=1.3E(X)+0.26\\\\E(Y)=1.3*4.9+0.26=6.37+0.26=6.63$

For the standard deviation, we apply the properties of variance:

$V(Y)=V(1.3(X+0.2))\\\\V(Y)=1.3^2\cdot V(X+0.2)\\\\V(Y)=1.69\cdot V(X)\\\\V(Y)=1.69\cdot 1.5^2=1.69\cdot 2.25=3.8025$

The properties that have been applied are:

$1.\,E(aX)=aE(X)\\\\ 2.\,E(X+b)=E(X)+b\\\\3.\,V(aX)=a^2V(X)\\\\4.\,V(X+b)=V(X)+0$

3 0

3 years ago

Find the domain for the rational function f of x equals quantity x plus 1 end quantity divided by quantity x minus 2 end quantit

Elena L [17]

Answer:

$(- \infty, 2), (2, \infty)$

Step-by-step explanation:

Given the function:

$f(x) = \dfrac{x+1}{x-2}$

To find:

Domain of the function.

Solution:

First of all, let us learn about definition of domain of a function.

Domain of a function is the valid input values that can be provided to the function for which output is defined.

Domain of a function $f(x)$ are the values of $x$ for which the output $f(x)$ is a valid value.

i.e. The function does not tend to $\infty$ or does not have $\frac{0}0$ form.

So, we will check for the values of $x$ for which $f(x)$ is not defined.

For value to tend to $\infty$ , denominator will be 0.

$x-2\neq 0 \\\Rightarrow x \neq 2$

So, the domain can not have x = 2

Any other value of x does not have any undefined value for the function $f(x)$ .

Hence, the answer is:

$\bold{(- \infty, 2), (2, \infty)}$ [2 is not included in the domain].

7 0

3 years ago