4.7 Notes Alg1.notebook
November 29, 2012
I. Writing PointSlope Equations
Write an equation in point slope form for the line
with the given slope that contains the given point.
1. slope = ; (5,1)
y – y
=
m
(
x – x
)
1
1
Write the pointslope form.
Enter in x,y, and m and simplify.
2. slope = –4; (0, 3)
3. slope = 1; (–1, 4)
II. Using PointSlope to Graph