A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Which equation represents the line that passes through (–6, 7) and (–3, 6)?
y = –x + 9
y = –x + 5
y = –3x – 11y
y = –3x + 25
anonymous
 one year ago
Which equation represents the line that passes through (–6, 7) and (–3, 6)? y = –x + 9 y = –x + 5 y = –3x – 11y y = –3x + 25

This Question is Open

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Get the gradient of the line first, then put it into y=mx+b form.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[Gradient, m = (\frac{ y _{2}y _{1} }{ x _{2}x _{1} })\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\frac{ 67 }{ 36 } = \frac{ 1 }{ 9 }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So you put it into the equation as \[y = \frac{ 1 }{ 9 } x +c\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0now you plug in a point like (6,7) into the equation. \[7 = \frac{ 1 }{ 9 } (6) +c\] And solve for c

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh ok i see! Thank you!
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.