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
lisabon 2012 [21]
3 years ago
10

write an equation in slope intercept form for the line that passes through the point, and is perpendicular to the line y=-1/3x+9

;(-6,-2)
Mathematics
1 answer:
aleksklad [387]3 years ago
8 0

Answer:

Step-by-step explanation:

y=-1/3x+9

This is written in the format y=mx+b, where m is the slope and b the y-intercept (the value of y when x=0).

Perpendicular lines have a slope that is the negative inverse of the slope of the reference line, in this case -(1/3).  The new slope is 3.  equation is:

y = 3x + b

To find b, enter the given point, (-6,-2) and solve for b:

y = 3x + b

-2 = 3(-6) + b

-2 = -18 + b

b = 16

The full equation is y=3x + 18

You might be interested in
I need help whats the answer show your work please​
skelet666 [1.2K]

Answer:

no offence

Step-by-step explanation:

but that camra qulity doe

3 0
3 years ago
Read 2 more answers
Write an equation for a circle with a diameter that has endpoints at (7, –4) and (1, –10). Round to the nearest tenth if necessa
Black_prince [1.1K]

The standard form for the equation of a circle is :

 (x−h)^2+(y−k)^2=r2 ----------- EQ(1)
 where handk are the x and y coordinates of the center of the circle and r is the radius.
 The center of the circle is the midpoint of the diameter.

 So the midpoint of the diameter with endpoints at (7,-4)and(1,-10) is :

 ((7+(1))/2,(-4+(-10))/2)=(4,-7)

 So the point (4,-7) is the center of the circle.

  Now, use the distance formula to find the radius of the circle:

  r^2=(7−(4))^2+(-4−(-7))^2=9+9=18

 ⇒r=√18

 Subtituting h=4, k=-7 and r=√18 into EQ(1) gives :

 (x-4)^2+(y+7)^2=18

7 0
3 years ago
I got CONFUSED PLZ HELP?
Tcecarenko [31]

Answer:

A, B, F

Step-by-step explanation:

To solve this, you look at the powers of x and take either the square root (if it is to a power of 2) or the cube root (if a power of 3) of both sides to isolate x. For the first equation, you take the square root of 48, so A is correct. For the second one, you take the square root of 63, so B is correct. For the final equation, you take the cube root of 73, so F is correct.

4 0
3 years ago
Read 2 more answers
2(4 - 2r) = -2(r + 5)
Alexus [3.1K]
2(4 - 2r) = -2(r + 5)

First, divide both sides by -2. / Your problem should look like: -4 + 2r = r + 5
Second, regroup your terms. / Your problem should look like: 2r - 4 = r + 5
Third, add 4 to both sides. / Your problem should look like: 2r = r + 5  + 4
Fourth, add r + 5 + 4 to get r + 9. / Your problem should look like:2r = r + 9
Fifth, subtract r from both sides. / Your problem should look like: 2r - r = 9
Sixth, subtract 2r - r to get r. / Your problem should look like: r = 9

Answer: r = 9

5 0
4 years ago
Read 2 more answers
Use the function g(x)=5x−2
cluponka [151]

Answer:

komi chunga lilo mas te ordo

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What is tje common ratio the geometric sequence below writen as a fraction 768,480,300,187.5,....
    12·1 answer
  • What is the prime factorization of 1,260?
    15·1 answer
  • Evaluate 8x + 7 given that x - 3 = 10
    10·2 answers
  • In a sample of 94 widgets, 4 were defective. How many defective widgets would you expect in a sample of 282 widgets?
    10·2 answers
  • What additional information would be enough to prove
    7·1 answer
  • Ayudemen porfavor . Determine 4 ala potencia x + 4 ala potencia -x, si se sabe que 2ala potencia x + 2 ala potencia -x =3
    13·1 answer
  • Need help please.........​
    8·1 answer
  • Answer both before 2:00 pm today!
    15·2 answers
  • ASAP HELP WANTED NOW!
    12·2 answers
  • How do you separate the number 40 into three parts so that the second number is twice the first number and the third number is t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!