× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
Home Q & A Board Science-Related Homework Help Mathematics
New Topic  
mickey3099 mickey3099
wrote...
Posts: 28
Rep: 1 0
11 years ago
I need help with a math question.

Write an equation in slope-intercept form of the line passing through the given points.
1.  (0,7) , (1,9)

Help Please!
Read 779 times
3 Replies

Related Topics

Replies
wrote...
#1
11 years ago
y=2x+7
wrote...
#2
11 years ago
Y^1 - Y^2 over X^1- X^2 then this will become your slope
Then you should be use to this formula y=m(x)+b.
M is where your slope will go through. then you pick one of the points to find out what b is.

I hope this made a little sense.
wrote...
#3
11 years ago
first let the equation be y=mx+b (that is the slope intercept form)

sub coordinates of the 2 points into this equation, and get 2 equations concerning m and b.
7=m.0+b, 9=m.1+b
Solve simultaneously, and get b=7, m=2.

Sub into the slop intercept form equation and get the answer
y=2x+7
Genesis 1:31 God saw all that he had made, and it was very good
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1268 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 8518
  
 116
  
 227
Your Opinion
What's your favorite math subject?
Votes: 293
Previous poll results: Which is the best fuel for late night cramming?