1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Diano4ka-milaya [45]
3 years ago
13

Can someone help me quickly please

Mathematics
2 answers:
sergij07 [2.7K]3 years ago
5 0
We can use the slope formula to calculate the slope and then use point-slope form to compute the equation.

We are given two points in the line, and any two are sufficient to find the slope.

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

Given (-4, -6) and (2, 6):

(6 - (-6))/(2 - (-4)) = 12/6 = 2.

We can now plug in any point into point-slope form to calculate the line’s equation.

Slope: 2.
Point: (2, 6).

y - y1 = m(x - x1)

y - 6 = 2(x - 2)

Normally this would be sufficient as this IS a line. However, the question asks for y-intercept form. So let’s solve for y.

y - 6 = 2(x - 2)

y - 6 = 2x - 4

y = 2x + 2.

Hope this helps!
bazaltina [42]3 years ago
3 0

Answer:

The equation is y=2x+2

Step-by-step explanation:

The initial value or "b" is 2 and the slope is \frac{2}{1} or just 2

You might be interested in
Solve the equation square root of x plus three plus four equals five for the variable. Show each step of your solution process
alekssr [168]

Answer:

x=-2

Step-by-step explanation:

The given expression is

\sqrt{x+3}+4=5

We group the constant terms on the right hand side to obtain;

\sqrt{x+3}=5-4

\Rightarrow \sqrt{x+3}=1

We square both sides of the equation to remove the square root.

\Rightarrow (\sqrt{x+3})^2=1^2

x+3=1

This will simplify to;

x=1-3

x=-2

4 0
3 years ago
Read 2 more answers
I need help. Find the value of each variable.
azamat

Answer:

x=8, y=4\sqrt{3}

Look up the 30-60-90 triangle rule

8 0
3 years ago
Read 2 more answers
Help please!! Solve for y.
Nimfa-mama [501]

Answer:

y = 3\sqrt{7}

Step-by-step explanation:

The 2 right triangles inside the right triangle are similar, then ratios of corresponding sides are equal, that is

\frac{y}{9} = \frac{7}{y} ( cross- multiply )

y² = 63 ( take the square root of both sides )

y = \sqrt{63} = 3\sqrt{7}

7 0
3 years ago
Solve for x. *<br> (5x + 13)<br> (9x - 31)
ycow [4]

Answer:

x=11

Step-by-step explanation:

5x+13=9x-31

subtract 9 from both sides.

-4x+13=-31

you want to isolate the x value so subtract 13 from both sides.

-4x=-44

now divide both sides by -4.

x=11

6 0
3 years ago
ANSWER ASAP --- NO LINKS-- 25 POINTS
Crazy boy [7]

Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. The surrounding gas must not be saturated with the evaporating substance. When the molecules of the liquid collide, they transfer energy to each other based on how they collide with each other. Wikipedia

3 0
3 years ago
Other questions:
  • How do you increase 360g by 12.5%
    10·1 answer
  • Find quadratic equation having zeroes as -3/alpha and 2/alpha
    9·1 answer
  • (6x 7)(6x-7) determine each product
    14·1 answer
  • Look at the box-and-whisker plot. What is the measure of the first quartile (Q1)?
    10·1 answer
  • Assume that the helium porosity (in percentage) of coal samples taken from any particular seam is normally distributed with true
    14·1 answer
  • The table below shows the cost for a factory to produce mid-sized cars.
    10·1 answer
  • Kennedy needed to get her computer fixed. She took it to the repair store. The
    6·1 answer
  • Please help me with geometry questions ​
    11·1 answer
  • A wheel has a diameter of 28 inches. What is the approximate distance around the outside of the wheel? Use 3. 14 for pi
    13·1 answer
  • PLEASE HELP!!! WILL MARK BRAINLIEST!!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!