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
Maurinko [17]
3 years ago
13

The point A(-3,5) and the point B(1,-15) lie on the line L. Find the equation of the line L.

Mathematics
1 answer:
Shkiper50 [21]3 years ago
7 0
(-3,5)(1,-15)
slope = (-15 - 5) / (1 - (-3) = -20/4 = -5

y = mx + b
slope(m) = -5
use either of ur points...(-3,5)...x = -3 and y = 5
now we sub and find b, the y int
5 = -5(-3) + b
5 = 15 + b
5 - 15 = b
-10 = b
so ur equation is : y = -5x - 10....or 5x + y = -10
You might be interested in
Simplify the algebraic expression 15 x y - 13 + 4 x + 3 y + x y + 21​
pychu [463]

(16xy + xy) + (4x) + (3y) + (-13 + 21)

17xy + 4x + 3y + 8

5 0
3 years ago
Read 2 more answers
Write an equation to represent each relationship 23 more than 10 times a number is the same as 5 more than the number
Inessa [10]

Answer:

23 + 10x = x + 5

you write out that first 23 plus 10 times x and it gives you 5 more than x

5 0
3 years ago
Describe the behavior of the graph at the x-intercepts for the function f(x)=(2x-7)^7(x+3)^4. Identify each x-intercept and just
Shkiper50 [21]

Answer:

f(x)=(2x-7)^7(x+3)^4

When y=0, (2x-7)^7=0 and x=3.5 OR

(x+3)^4=0, and x=-3

Look at x=h or f(2)

That is 96-56-44+2 and it is not equal to 0. (x-2) is not a factor.

x^3-5x^2+6x-30

after trying 1,2, and 3, I tried 5

5/1===-5===6===-30

==1===0====6====30

(x^2-6) with no remainder

the factors are (x-5)(x^2+6)

the zeroes are 5, +/- i sqrt (6). Only one real 0.

hope this helps let me know in the comments if i'm wrong

7 0
2 years ago
Read 2 more answers
2. (03.03)
Dennis_Churaev [7]

Answer:

The parent graph is translated 2 to the left and up 6 units.

Step-by-step explanation:

The +2 moves the  parent 2 units to the left and the + 6 moves it up 6 units.

8 0
2 years ago
Paul’s Plumbing charges a flat fee of $90 plus $40/h for a plumbing job. Perfect Pipes charges a flat fee of $60 plus $55/h for
Rashid [163]
90 + 40h for Paul's Plumbing
Perfect Pipes is 60 + 55h
What are you trying to figure out? This is new to me XD
7 0
3 years ago
Read 2 more answers
Other questions:
  • The graph of a translated exponential function is shown below. Its parent function is y = 4x.
    10·1 answer
  • Graph x+5y=4 solve for x and y.
    12·1 answer
  • Is Alexis drove her car for three hours and drove 150 miles and then drove her car for 350 miles in four hours what is her avera
    7·1 answer
  • Last year the cost of Mr. patten’s car insurance was 86.80 per month. This year it inscreased by 5 percent. What was the cost of
    6·1 answer
  • g A slot machine has three slots; each will show a cherry, a lemon, a star, or a bar when spun. The player wins if all three slo
    8·1 answer
  • Mr. Dodson is having the exterior of his
    5·1 answer
  • Expression 10 x (250 + 45) years
    10·2 answers
  • AC =<br> Round your answer to the nearest hundredth.<br> A<br> 70°<br> B<br> 3<br> C
    14·1 answer
  • In ΔHIJ, the measure of ∠J=90°, HI = 8 feet, and JH = 1.9 feet. Find the measure of ∠H to the nearest tenth of a degree.
    10·1 answer
  • Jordan will hike the trail shown at a rate of ​mi/h. Write a linear equation to represent the distance Jordan still has to walk
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!