A community for students.
Here's the question you clicked on:
 0 viewing
jackyluvv
 2 years ago
not understanding how to do this. can someone help?
Write an equation in slope intercept form of the line that passes through (4, 1) and (5, 1).
A. y = 4x + 1
B. y = 1/2 x + 9
C. y = 4x + 1
D. y = 2x + 9
jackyluvv
 2 years ago
not understanding how to do this. can someone help? Write an equation in slope intercept form of the line that passes through (4, 1) and (5, 1). A. y = 4x + 1 B. y = 1/2 x + 9 C. y = 4x + 1 D. y = 2x + 9

This Question is Closed

jazy
 2 years ago
Best ResponseYou've already chosen the best response.21) Find slope. \[Slope = \frac{ y2  y1 }{ x2  x1 }\]\[Slope = \frac{ 1  1 }{ 5  4 } = \frac{ 2 }{ 1 } = 2\] So you have a slope of 2. You also have a given point. 2) Put into PointSlope form. \[y  y1 = m(x  x1) \] Lets use point (4, 1) and the slope of 2. \[y  1 = 2(x  4)\]3) Change into SlopeIntercept form. \[y  1 = 2(x  4)\]Distribute.\[y  1 = 2x + 8\]Add 1 to both sides.\[y = 2x + 9\] Slopeintercept form is: \[y = 2x + 9\]

jackyluvv
 2 years ago
Best ResponseYou've already chosen the best response.0oooh thank you so much for showing me how to do this. i think im getting to know how to do it better now. thank you again!

jazy
 2 years ago
Best ResponseYou've already chosen the best response.2You're welcome! I'm glad this helped you!(: Also:\[ \Huge{\color{turquoise}{\mathbb{Welcome \quad To \quad OpenStudy!!}}} \]

jackyluvv
 2 years ago
Best ResponseYou've already chosen the best response.0yes it truly did help. 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.