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
bogdanovich [222]
3 years ago
10

Write the equation of a line in slope-intercept form that goes through: (4,-1) and (-2,-4)

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
8 0

Answer:

y=1/2x-3

Step-by-step explanation:

1) Find slope... (y2-y1)/x2-x1–> (-4-(-1))/-2-4=-3/-6=1/2

2) Pick a coordinate and plug into equation y-y1=m(x-x1)—> y-(-1)=1/2(x-4)

3) Simplify to make y alone —> y=1/2x-3

You might be interested in
Solve the proportional<br> equation below:<br> x/4 = x-6/3
aleksandrvk [35]
<h2><u>PROPORTIONAL EQUATION</u></h2><h3>Exercise</h3>

Apply the means-extremes property of proportions: this allows you to cross multiply:

                \boxed{\mathsf{\dfrac{x}{4} = \dfrac{x - 6}{3}}}

\mathsf{\dfrac{x}{4} \searrow \dfrac{x - 6}{3}}      ‏‏‎      ‏‏‎‎      \mathsf{\dfrac{x}{4} \nearrow \dfrac{x-6}{3}}‏‏‎‎

             \boxed{\mathsf{3x = 4(x - 6)}}

Apply the distributive property:

\mathsf{3x = 4(x-6)}

\mathsf{3x = 4(x) - 4(6)}

\mathsf{3x = 4x - 24}

Add 24 to both sides:

\mathsf{3x + 24 = 4x - 24 + 24}

\mathsf{3x + 24 = 4x}

Substract 3x to both sides

\mathsf{3x - 3x + 24 = 4x - 3x}

\mathsf{24 = 4x - 3x}

\large{\boxed{\mathsf{24 = x}}}

‎      ‏‏‎

<h3><u>Answer</u>. The value of x = 24.</h3>

‎      ‏‏‎

8 0
3 years ago
3 + 12 + 48 + 192 + ...<br> Whats the answer
Alex
The sequence is to take the previous number and multiply by 4, so the sequence is

3 12 48 192 768 3072 12288

add them all up and you get 16383
8 0
2 years ago
Read 2 more answers
Which equation shows y=3/4x−52 in standard form? 4x−3y=10 4x−3y=−10 3x−4y=10 3x−4y=−10
snow_tiger [21]

Y = 3/4x - 5/2....subtract 3/4x from both sides
-3/4x + y = -5/2 ....multiply everything by common denominator of 4
-3x + 4y = -10
4 0
3 years ago
How many feet are in 57 miles
mezya [45]

Answer:

300960

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A triangle with vertices at A (0,2), B(12,-5), (12,9)
vodomira [7]

Answer:b

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Jan has 3 1/3 feet of rope to use on a camping trip. Assume 1 foot = 30.48 centimeters. What is the best estimate of the centime
    15·2 answers
  • The diameter of a cylinder is 6 feet 6 inches. The height of a cylinder is 12 feet 3 inches. What is the surface area?    (feet
    11·1 answer
  • It takes 45 minutes or forty-five over sixty of an hour to cook a chicken. How many fourths of an hour is that?
    8·1 answer
  • Help ASAP!!
    14·1 answer
  • Find the minimum value of C=2x+y subject to the following constraints: <br> Please help me!!
    10·1 answer
  • The quotient of x^2+x-6/x^2-6x+5*x^2+2x-3/x^2-7x+10 has ___ in the numerator and ______ in the denominator.
    14·1 answer
  • Read this excerpt from The People Could Fly
    11·2 answers
  • A one-celled organism that has a nucleus is a _______
    14·2 answers
  • I HAVE 1 MORE DAY TO TURN THIS IN SO HURRY
    14·2 answers
  • Describe the zero product property and explain how tu use it to solve (2x + 10) (x - 7) = 0
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!