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
Akimi4 [234]
3 years ago
9

Write the equation of a line that is perpendicular to the given line and that passes through the given point. y= 2/3x + 9 ; (–6,

5)
Mathematics
1 answer:
matrenka [14]3 years ago
5 0

Answer:

y = - \frac{3}{2} x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = \frac{2}{3} x + 9 ← is in slope- intercept form

with slope m = \frac{2}{3}

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{\frac{2}{3} } = - \frac{3}{2}, thus

y = - \frac{3}{2} x + c ← is the partial equation

To find c substitute (- 6, 5) into the partial equation

5 = 9 + c ⇒ c = 5 - 9 = - 4

y = - \frac{3}{2} x - 4 ← equation of perpendicular line

You might be interested in
Find the slope of the line in the image below.
LenKa [72]

Solution:

<u>It should be noted:</u>

  • Slope = Rise/Run

<u>Using the formula:</u>

  • Slope = Rise/Run
  • => Rise = 1; Run = 2
  • => Slope = 1/2

Correct option is A.

3 0
2 years ago
You rent an apartment that costs
Phoenix [80]

Answer:

2,309.2

This could be wrong but I'm pretty sure it's right

4 0
2 years ago
Markiya deposited $500 in a savings account. The annual interest rate is 2%, and the interest is compounded monthly. Write a com
motikmotik
I=Prt
I=500*0.02*4
I=$40

So, basically the answer is $40.
7 0
3 years ago
Read 2 more answers
Suppose j varies jointly with g and​ v, and j=2 when g=4 and v=3. <br> Find j when g=8 and v=9.
vladimir2022 [97]

Answer:

j=12

Step-by-step explanation:

we know that

In a join variation, If j varies jointly with respect to g and v, the equation will be of the form j = kgv

where k is a constant

step 1

Find the value of k

we have

j=2,g=4,v=3

substitute and solve for k

2 = k(4)(3)

2 = 12k

k=\frac{1}{6}

The equation is equal to

j=\frac{1}{6}gv

step 2

Find the value of j when g=8,v=9

substitute the values in the equation and solve for j

j=\frac{1}{6}(8)(9)

j=12

3 0
3 years ago
The statement "If 1/2x=5, then x=10 is justified by the
Anton [14]
I think it's the Multiplication Property of Equality.

Hope this helps you! :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • Neptune is 4498252900 kilometers from the sun whitch distance is 200000000 killometers closer to the sun
    11·1 answer
  • Can someone help me solve this
    5·1 answer
  • Find Is number 9 correct?
    5·1 answer
  • Justify each step in solving the equation 4x=7(x-3) by writing a reason for each statement.
    9·2 answers
  • 40 points please help im confused
    5·1 answer
  • Find the value of x. PLEASE HELP ASAPPPPPP
    10·1 answer
  • Select the favorable outcomes for rolling doubles.
    8·1 answer
  • 1. Which set of points represents a function?
    5·1 answer
  • Brad gets paid one time a day $31 to deliver newspapers for the Washington Post. He also gets paid $0.15 for each paper he deliv
    15·1 answer
  • Help me with this question please!! :)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!