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
Y_Kistochka [10]
3 years ago
14

Write an equation of a line that passes through the points (1, 7) and (5, 19) . Give the final form in slope intercept form. (Pl

ease no fake answers or Links)
Mathematics
1 answer:
Alinara [238K]3 years ago
3 0

Answer:

y = 3x + 4

Step-by-step explanation:

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

y2 = 19

y1 = 7

x2 = 5

x1 = 1

Slope = (19 - 7)/(5 - 1)

slope = 12 / 4

slope = 3

So far what you have is

y = 3x + b                      To solve for b, use either of the two points.

x = 1

y = 7

7 = 3(1) + b

7 = 3 + b

b = 4

The final equation is

y = 3x + 4                    

We should check that with the other  point

x = 5                  Find y

y = 3(5) + 4

y = 15 + 4

y = 19              Ans it checks.

You might be interested in
Someone should help me out please​
Maurinko [17]

Answer:

18 in

Step-by-step explanation:

First you would multiply 2·5=10 then for the area of the bottom shape you already have 4 for one side to get the other side you subtract 7-5 and get 2 so 4·2=8 so then add the areas of both shapes and get 18

4 0
3 years ago
R= I didn’t know it at all so if some one could help me‍♀️ Thank you
alexdok [17]

Answer:

1

Step-by-step explanation:

1

3 0
3 years ago
In the cafeteria tables are arranged in groups of 4, with each table seating 8 students. How many students can sit at 10 groups
Arisa [49]
4 tables = 1 group. So in 10 groups of tables, there are 40 tables. Each table seats 8 students, so you multiply 8 by 40, and that leaves your answer as 320 students. :)
4 0
2 years ago
Plz do it all plz i will give brailest and thanks to best answer.
lawyer [7]
Hibsgdndgauebgisbeyj
3 0
2 years ago
Read 2 more answers
Rectangle has sides that are 25 m, 25m, 9m, and 9 m. What is the rectangle’s width?
Dmitrij [34]
9m
It said the sides are 25m (x2) and 9m(x2). The width of a rectangle are shorter than the length so 9m.
7 0
2 years ago
Other questions:
  • Find the surface area of the prism. Write your answer as a decimal.
    12·2 answers
  • The car travels 440 miles in 8 hours.what is the unit rate
    14·2 answers
  • What is 4 2/3 - 1 3/4?
    15·2 answers
  • Hellp meec plzz plzzz
    5·1 answer
  • Maria was foing a assroom survey. She asked the girls in the class how many siblings they had and recorded the results: 1,2,3,6,
    5·2 answers
  • Powers of products and quotients. simplify (7y^4)^2
    12·1 answer
  • 30% of which number is 3?
    10·2 answers
  • Solve for p: p/2 + 0.1 > 0.​
    7·1 answer
  • A jury pool consists of 27 people, 12 men and 15 women. Compute the probability that a randomly selected jury of 12 people is al
    13·2 answers
  • The projectile motion of an object can be modeled using s(t) = gt2 + v0t + s0, where g is the acceleration due to gravity, t is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!