Test: Chapter 2-3.2 Flashcards
1
Q
Midpoint Formula
A
M=x1+x2/2) , (y1+y2/2)
2
Q
Slope Formula
A
m=(y2-y1/x2-x1)
3
Q
What to write when infinite solutions?
A
Example (x, 2x+1)
4
Q
Find the Slope: X=#
A
Undefined
5
Q
Find the Slope: Y=#
A
Slope=0
6
Q
Point-Slope Form
A
y-y1=m(x-x1)
7
Q
Perpendicular Slopes
A
Slopes are OPPOSITE and RECIPROCALS
8
Q
Parallel Slopes
A
The slopes are the SAME
9
Q
Slope-Intercept Form
A
y=mx+b