All categories

3 years ago

CAN SOMEONE PLZ PUT THIS EQUATION IN SLOPE INTERCEPT FORM AND EXPLAINN

Mathematics

2 answers:

noname [10]3 years ago

7 0

Answer:

y=2x-5

Step-by-step explanation:

Slope intercept from has 4 parts, a y, an x, an m, (slope in front of x) and a b (y-int).

We must first isolate the 1y to the front of the equation by adding 1x to each side.

This gives us our final answer of (1) y = 2x-5

We have a Y and X, and our m (slope) is 2 and b (y-intercept )is -5

Naily [24]3 years ago

4 0

I believe the answer is y=2x−5 Im not quiet sure

You might be interested in

If m∠2 = x, m∠3 = 40, and m∠4 = 5x + 14, what is m∠1? 80 21 121 61

ale4655 [162]

The answer is 61, x+40+5x+14=180, so x equals 21. 5(21)+14 ends up equaling 119, so 180-119 equals 1

4 0

4 years ago

Read 2 more answers

The line 3x-8y=k cuts the x-axis and y- axis at the point A and B respectively. If the area of ∆AOB =12sq.units, find the value

Sladkaya [172]

Given:

The equation is:

$3x-8y=k$

It cuts the x-axis and y- axis at the point A and B respectively.

The area of ∆AOB =12 sq.units.

To find:

The value of k.

Solution:

We have,

$3x-8y=k$

Substituting $x=0$ to find the y-intercept.

$3(0)-8y=k$

$0-8y=k$

$y=\dfrac{k}{-8}$

$y=-\dfrac{k}{8}$

Substituting $y=0$ to find the x-intercept.

$3x-8(0)=k$

$3x-0=k$

$x=\dfrac{k}{3}$

Area of a triangle is:

$A=\dfrac{1}{2}\times base\times height$

The height of the ∆AOB is $OB=\dfrac{k}{8}$ because distance cannot be negative and the base of the ∆AOB is $OA=\dfrac{k}{3}$ . So, the area of the ∆AOB is:

$A=\dfrac{1}{2}\times \dfrac{k}{8}\times \dfrac{k}{3}$

$A=\dfrac{k^2}{48}$

It is given that, the area of ∆AOB = 12 sq.units.

$\dfrac{k^2}{48}=12$

$k^2=576$

$k=\pm \sqrt{576}$

$k=\pm 24$

Therefore, the value of k is either 24 or -24.

4 0

3 years ago

Quintina decided to increase the deduction percentage of her federal income tax rate from 14% to 16%. Quintina’s gross pay per m

rodikova [14]

Answer:

The monthly net pay is $1555 .

Step-by-step explanation:

As given

Quintina decided to increase the deduction percentage of her federal income tax rate from 14% to 16%.

Quintina’s gross pay per month is $2,100.

16% is written in the decimal form .

$= \frac{16}{100}$

= 0.16

Federal income tax = 0.16 × Gross pay

= 0.16 × 2100

= 336

Monthly net pay = Gross pay - Federal income tax - State Income Tax - Social Security - Medicare

= 2100 - 336 - 89 - 85 - 35

= 2100 - 545

= $1555

Therefore the monthly net pay is $1555 .

3 0

3 years ago

Read 2 more answers

Determine the y-intercept and slope and then write the equation for this table.*

Novosadov [1.4K]

Answer:

The y-intercept is 15 and the slope is 5.5

y=5.5x+15

Step-by-step explanation:

4 0

3 years ago

twenty of the students in Hannah's class, or 80% of the class, voted to have pizza for lunch every Wednesday. How many students

Igoryamba

Answer:

There are 25 students in Hannah's class.

Step-by-step explanation:

If 20 students in Hannah's class is 80% of the total amount of students, we can use a variable to figure out the total amount of students.

Let's say x is the total amount of students. We can use this equation to solve the problem:

$20 = .8x$

This is saying 20 equals 80% (.8 when you move the decimal 2 times) of x, or the total amount of students. Let's solve.

20 = .8x

Divide by .8

25 = x

There are 25 students in Hannah's class.

6 0

4 years ago