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
likoan [24]
2 years ago
14

How do i find an equation for a line with an x-intercept of 4 and a y-intercept of -2

Mathematics
1 answer:
ivann1987 [24]2 years ago
6 0

Answer:

The equation of a line is y = ax + b, where a is the slope and b is the y-intercept.  

Since we have the y-intercept, all we need to do is find the slope. To find the slope, you need 2 coordinates.

The y-intercept is where the line crosses the y axis, so it is where x is 0. Since the y intercept is -2, that means the first coordinate is (0, -2)

The x-intercept is where the line crosses the x axis, so it is where y is 0. Since the x intercept is 4, that means the second coordinate is (4, 0)

Since we already have the y-intercept, all we do is put the slope in the equation: y = 1/2x - 2.

Step-by-step explanation:

You might be interested in
Timothy want to estimate the percentage of homeowners that own at least one dog. He surveys 100 randomly selected homeowners to
7nadin3 [17]

Answer:

C. The percentage of all homeowners that own at least one dog

Step-by-step explanation:

A parameter describes an entire population. Timothy is sampling from the 100 random homeowners to extrapolate their opinions onto the opinions of the entire population of homeowners.

8 0
3 years ago
Write and solve an equation to find the numben.
trasher [3.6K]

Answer:

32

Step-by-step explanation:

let number=b

twice a number=2b

Condition:

2b+13=75

2b=75-13

2b=62

b=62/2

b=31

<u>N</u><u>o</u><u>t</u><u>e</u><u>:</u><u>i</u><u>f</u><u> </u><u>y</u><u>o</u><u>u</u><u> </u><u>n</u><u>e</u><u>e</u><u>d</u><u> </u><u>t</u><u>o</u><u> </u><u>a</u><u>s</u><u>k</u><u> </u><u>a</u><u>n</u><u>y</u><u> </u><u>question</u><u> </u><u>please</u><u> </u><u>let</u><u> </u><u>me</u><u> </u><u>know</u><u>.</u>

6 0
3 years ago
What is the vertex of g(x) = 8x2 - 64x
Ainat [17]
Hi, check my ans, tell me if anything is wrong. Ok?

8 0
2 years ago
What is the speed that a car reaches in m/s, if it travels 956km in 56sec?Help me!! MRU (Uniform Rectilinear Movement)
In-s [12.5K]

Answer:

17.07m/s

Step-by-step explanation:

v=d/t

d=956km

t=56sec

v=956/56

v=17.07m/s

8 0
3 years ago
Worth a lot of points
Dima020 [189]
6. Is 6MPH because 12M / 2H
8. Is 40Seconds because 120 / 3
10. Is 113.3 seconds
3 0
2 years ago
Other questions:
  • Graph each of the equations and then determine which one represents the rank catcher that is elevated
    12·1 answer
  • Write the number with the same value as 32 tens
    8·2 answers
  • James has 6 stamps in his stamp collection. Roy has 12 stamps in his stamp collection. James adds 2 stamps to his stamp collecti
    10·1 answer
  • From 2000 to 2010, the number of downloads of a song declined to 18,000. The number of downloads will continue to decline at a r
    11·1 answer
  • Sabrina is making an open box
    9·1 answer
  • Let f(x) = 14x3 + 28x2 – 46x and g(x) = 2x + 7. which is the solution set to the equation 1 12 f(x) = g(x)?
    11·1 answer
  • -3(2x-3)=6x+9 how do I do this ​
    11·2 answers
  • Someone please help!!
    7·1 answer
  • What is the circumference
    13·1 answer
  • (3x+15) (6x+3) m&lt;1 is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!