menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Tags
Categories
Ask a Question
Write an equation in standard form of the line that passes through (–9, 4) and has a slope of –2/3. (Add explanation please ) Also, Write the standard form of the equation y + 4 = – ⅗ (x – 8).
Ioane Sharvadze
asked
Feb 16, 2023
133,238
views
27
votes
27
votes
Write an equation in standard form of the line that passes through
(–9, 4) and has a slope of –2/3.
(Add explanation please )
Also, Write the standard form of the equation y + 4 = – ⅗ (x – 8).
Mathematics
college
Ioane Sharvadze
asked
Feb 16, 2023
by
Ioane Sharvadze
2.6k
points
answer
comment
share this
share
0 Comments
Your comment on this question:
Email me at this address if a comment is added after mine:
Email me if a comment is added after mine
Privacy: Your email address will only be used for sending these notifications.
Add comment
Cancel
Your answer
Email me at this address if my answer is selected or commented on:
Email me if my answer is selected or commented on
Privacy: Your email address will only be used for sending these notifications.
Add answer
Cancel
1
Answer
24
votes
24
votes
Answer:
2x + 3y = - 6
3x + 5y = 4
-------------------------------
Standard form of a line
ax + by = c
Given
Point on the line (-9, 4) and a slope m = - 2/3
Use point- slope form and convert to standard
y - y₁ = m(x - x₁), where (x₁, y₁) is the point on the line
y - 4 = - 2/3(x - (-9))
y - 4 = - 2/3(x + 9)
3(y - 4) = - 2(x + 9)
3y - 12 = - 2x - 18
2x + 3y = 12 - 18
2x + 3y = - 6
Standard of the line y + 4 = - 3/5(x - 8)
y + 4 = - 3/5(x - 8)
5(y + 4) = - 3(x - 8)
5y + 20 = - 3x + 24
3x + 5y = 24 - 20
3x + 5y = 4
Lswim
answered
Feb 23, 2023
by
Lswim
3.3k
points
ask related question
comment
share this
0 Comments
Your comment on this answer:
Email me at this address if a comment is added after mine:
Email me if a comment is added after mine
Privacy: Your email address will only be used for sending these notifications.
Add comment
Cancel
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
1.6m
questions
2.0m
answers
Other Questions
Can anybody tell me what’s going on here?
Evalute 8a -1+0.5b when a =1/4 and b= 10 how dose this work i need help..
PLZ needed now plz URGENT!
Yall help me out please
Alguien que hable ESPAÑOL :)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org