coordinate planes Flashcards
1
Q
what is a vertical line’s formula
A
x = _____
2
Q
What is a horizontal line’s formula
A
y = _____
3
Q
sloping down
A
negative
4
Q
sloping up
A
positive
5
Q
horizontal line
A
0 slope (only find the y intercept)
6
Q
vertical line
A
no y intercept (undefined)
7
Q
when the y ordinates are the same what line is it?
A
horizontal line
8
Q
when the x ordinates are the same what line is it
A
vertical line
9
Q
what would you simplify 0/11 to?
A
0
10
Q
first quadrant
A
both positive
11
Q
second quadrant
A
(-,+)
12
Q
third quadrant
A
(-,-)
13
Q
fourth quadrant
A
(+,-)
14
Q
direct variation
A
no minus or plus
