PINK
x + 3 > 10
x > 7
Which axis goes:
up & down
North to South
or Vertical
Y-axis
Go to the board and plot points:
(-2,4) (8,-6)
Go to the board and plot the points:
(1,12) (-7,-10)
Plot two points on the top graph
What is one formula used to find slope?
In ordered pair (3,5) which number represents the x?
3
What is the slope of:
(-2,4) (8,-6)
-1
What is the slope of ordered pairs
(1,12) (2,24)
12
Find the slope of the following line
(2,50) (3,75) (4,100) (5,125)
25
True or False: a line with zero slope is vertical?
False
In ordered pair (-2,-4) which number represents y?
-4
in the RISE over RUN formula, what does RISE represent?
Y, the change in Y, the vertical change, the up & down change
In the RISE over RUN formula, what does RUN represent?
X, the horizontal change, the change in x, the east and west change
Find the value of y:
y=mx
x=2
m=12
y=24
True or False: a line with an undefined slope is vertical?
True
If the slope of a line is positive, the line will point in which direction?
up to the right
What is the RISE of line AB?
13
What is the RUN of line DE?
8
Plot two points on the top graph
Which axis goes:
left to right
East to West
or Horizontal?
X-axis
If the slope of a line is negative, which way does the line point?
up and to the left
#8 pg 616/265
Mila/28ft
Find the slope of the following line
(1,2) (2,4) (3,6) (4,8) (5,10)
2
How much money will Ava save in two weeks? pg 589/248
$30