A community for students.
Here's the question you clicked on:
 0 viewing
AGummiBear55
 2 years ago
How do I put this into slope intercept form?
(2, 120) (4, 240)
120240/24
=60
AGummiBear55
 2 years ago
How do I put this into slope intercept form? (2, 120) (4, 240) 120240/24 =60

This Question is Closed

campbell_st
 2 years ago
Best ResponseYou've already chosen the best response.2well thats the slope m the point slope form of a line is y = mx + b m = slope and b = yintercept to calculate b, choice a point say (2, 120) and substitute into y = 60x + b to find the value of b when you have done that you'll have your line in point slope form.

AGummiBear55
 2 years ago
Best ResponseYou've already chosen the best response.0I did that and this is what I get: y=mx+b 120=60(2)+b 120=120+b 0=b ?? I'm just confused.

campbell_st
 2 years ago
Best ResponseYou've already chosen the best response.2thats correct so whats th equation of the line..?

campbell_st
 2 years ago
Best ResponseYou've already chosen the best response.2remember its y = mx + b you've found m = 60 and b = 0 just substitute for the equation

AGummiBear55
 2 years ago
Best ResponseYou've already chosen the best response.0??? I don't know... so... y = 60x + 0 ????

AGummiBear55
 2 years ago
Best ResponseYou've already chosen the best response.0or is it just y=60x ??? Thank you for your help, by the way, :)

campbell_st
 2 years ago
Best ResponseYou've already chosen the best response.2thats it.... to check its correct use the other point (4, 240) subsitiute x = 4 and you should get y = 240
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.