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
Zanzabum
3 years ago
6

(x1,y1) is (-4,-2) and (x2,y2) is (2,4)

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
6 0

Answer:

y = x+2

Step-by-step explanation:

(x1,y1) is (-4,-2) and (x2,y2) is (2,4)

Slope intercept form is y = mx+b

m = slope

b = add on

Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

Substitute numbers

Slope = \frac{4-(-2)}{2-(-4)}

Two negatives = one positive

Simplify

Slope = \frac{4+2}{2+4}=\frac{6}{6}=1

The slope is 1

We can substitute y, x, and the slope

4 = 2*1 + b

4 = 2+b

b = 2

Slope intercept form is y = mx+b

Answer is y = x+2

Hope this helps :)

You might be interested in
Solve for y y+3/x=6
8_murik_8 [283]

Answer:

6x-3=Y

Step-by-step explanation:

Multiply x to both sides then subtract the 3

3 0
3 years ago
Simplify:<br> 49 - 4 x 49 ÷ 7<br><br><br> 21<br> 34<br> 36
enot [183]

Answer:

21

Step-by-step explanation:

49 - 4 x 49 / 7 =

49 - 196 / 7 =

49 - 28 =

21

<em>Hope that helps!</em>

5 0
3 years ago
Read 2 more answers
Please help with this question.
Vikki [24]

<u>Answer-</u>

<em>The value of k is </em><em>6</em>

<u>Solution-</u>

The trinomial given here,

2x^2 + kx + 4

While factoring a trinomial into two binomial, middle term factorization is followed.

The general form is,

\Rightarrow ax^2+(a+b)x+b=(x+1)(ax+b)

Comparing this with the given trinomial

a = 2,\ b = 4,\ k = (a+b)\\\\\Rightarrow k =2+4=6

Putting the value of k,

=2x^2 + 6x + 4

=(x+1)(2x+4)

Therefore, the value of k is 6

4 0
3 years ago
Find the area of this irregular polygon.
Rainbow [258]

Answer:

970m^{2}

Step-by-step explanation:

This polygon can be divided in two figures: one is a triangle, an the other one is a square.

We'll begin calculating the triangle's area, using the following formula:

At= \frac{b.h}{2}

Where:

H= height = 30 m

B = 9 m + 9 m + 20 m = 38 m

As you can see, I added both sides of the triangle that measure 9 m and also the lenght of the square that measures 20 m! This added up is what the base of the triangle measures on total.

At= \frac{38 m .30 m}{2}

At= \frac{1140 m^{2} }{2}

At= 570 m^{2}

Now we are going to calculate the square's area, that is much more simple:

As= L^{2}

Where:

L=20 m

As= (20 m)^{2} = 400m^{2}

To know the whole figure's area, we add up both areas:

A = At+As = 570m^{2} +400m^{2}=970m^{2}

3 0
4 years ago
ITS URGENT<br> find the missing length of the triangle.
Serggg [28]
You can find the answer on quizzez i promise you
7 0
3 years ago
Other questions:
  • A store is having a sale on walnuts and chocolate chips. For 3 pounds of walnuts and 5 pounds of chocolate chips, the total cost
    13·1 answer
  • 3 5<br> Evaluate =T + 8 when r<br> 8<br> 14 and 8 = 8.
    8·1 answer
  • You purchase a car using a $20,000 loan with a 5% simple interest rate.
    11·1 answer
  • 4. What is the volume of the cone if the area of the base is 147 cm. and the height is 9 cm? [V = % trPh]​
    9·1 answer
  • Which two triangles are congruent? Complete the congruence statement.
    8·1 answer
  • Convert 8/9 to its decimal form and round to the nearest thousandth
    6·2 answers
  • What is the total number of yards lost or gained ​
    11·1 answer
  • Help please!! <br> What is the domain of the function shown in the graph?
    6·1 answer
  • Greatest to least 9, 1/2, -7, 0.75, -0.75,-5, 13
    7·2 answers
  • Find the sum -9/8+9/8
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!