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
Sever21 [200]
3 years ago
5

What is the equation of a line that passes through the points (4,-7) and (2,-1)?

Mathematics
1 answer:
Lena [83]3 years ago
3 0

Answer:

y=-3x+5

Step-by-step explanation:

You might be interested in
I need an answer soon, please! Whoever answers first will get Brainliest!!! Please no troll answers!
Colt1911 [192]

Answer:

x = 8, and y = 12

Step-by-step explanation:

There are 2 variables, so you need 2 equations to form a system of equations in two variables.

The upper left triangle has all angle measures given: 100, 2x + y, 5x + y. We know that the sum of the measures of the angles of a triangle is 180.

First equation:

100 + 2x + y + 5x + y = 180

Simplify:

7x + 2y = 80     (First equation)

Now we see that the upper and lower sides are parallel, so alternate interior angles are congruent. The angles measuring 2x + y and 5x - y are alternate interior angles and are congruent.

Second equation:

2x + y = 5x - y

Simplify:

3x - 2y = 0    (Second equation)

Now we use the first equation and the second equation as a system of simultaneous equations to solve for x and y.

7x + 2y = 80

3x - 2y = 0

Solve the second equation for 2x.

3x = 2y

Now replace 2y in the first equation with 3x.

7x + 3x = 80

10x = 80

x = 8

Replace x with 8 in the second equation.

3(8) - 2x = 0

24 = 2x

x = 12

Answer: x = 8, and y = 12

8 0
2 years ago
Read 2 more answers
Apply the distributive property and the greatest common factor to write an equivalent expression.
amid [387]
Here, Your Original expression is 60x - 24.

Take 12 as common, which is GCD of 24 & 60, 

Therefore, It would be: 

60x - 24
= 12 * 5x - 12 * 2
= 12 (5x - 2)

In short, your Answer would be 12(5x - 2)

Hope this helps!

Photon
5 0
3 years ago
What goes in the green box and what is 6 * 28 ​
Y_Kistochka [10]
6*28= 168
You put 168 in the green box
7 0
3 years ago
Solve for q. <br><br> 16pq^2 =25
Nady [450]

Question:

<em>Solve for q.  </em>

<em>16pq^2 =25</em>

Answer:

<em>16pq^=25</em>

<em>p=25/16q^2</em>

<em>q=0</em>

Hope thisd helps!

8 0
3 years ago
Read 2 more answers
Please help!!
inessss [21]

Answer:

2.82 seconds (3 sf)

Step-by-step explanation:

s = ut + 0.5at²

6 = -95(sin25)t + 0.5(32)t²

16t² - 40.14873487t - 6 = 0

t = 2.818501699, -0.1419193751

t is time so can't be negative.

Therefore, t = 2.82s (3 sf)

4 0
3 years ago
Other questions:
  • Given square ABCD. Two isosceles triangles ABP and BCQ are constructed with bases
    12·1 answer
  • - 1/2 (x+2) + 1 1/2x = 3
    7·1 answer
  • X +105<br> x+95<br> solve for x
    14·1 answer
  • Mark bought a new car and wanted to see the accuracy of the highway and city mileage. He recorded the average mpg for nine diffe
    8·2 answers
  • On Monday, a local hamburger shop sold a combined total of 488 hamburgers and cheeseburgers. The number of cheeseburgers sold wa
    5·1 answer
  • To find 15/16 multiplied by 4/5 Kali writes 15/16 multiplied by 4/5 =3/4 multiplied by 4/5=3/5. What mistake does she make? Dete
    11·2 answers
  • Find the slope that passes through the two points. (9,3) and (6,7)
    15·1 answer
  • 5/10 and 4/8<br><br> equivalent<br> not equivalent
    9·2 answers
  • What is the volume of the shape above??<br>​
    8·1 answer
  • Example
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!