Register
Write an equation in​ point-slope form of the line that passes through the given​ points ​(−3​,5​), ​(9​,1​), then write the equation in​ slope-intercept form.
116k views
5 votes
Write an equation in​ point-slope form of the line that passes through the given​ points ​(−3​,5​), ​(9​,1​), then write the equation in​ slope-intercept form.

User JohnyFree
by
7.3k points

1 Answer

3 votes
Point slope form: y-y1 = m(x-x1)
Find slope: (y2-y1)/(x2-x1)
(1-5)/(9+3) = -4/12 = -1/3
Point slope equation: y+5 = -1/3(x+3)

Slope intercept: y = -1/3x - 1 + 5
Final slope int equation: y = -1/3x + 4
User Maddog
by
7.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.8m questions

10.5m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!