Transcript What is the slope of a line that is parallel to the linear equation below?

#1
What is the slope of a line
parallel to the line seen below?
m= -1/3
6
4
2
-5
5
-2
-4
-6
#2What is the slope of a line that is
parallel to the linear equation
below?
Y=2/5x-9/5 (put in slope intercept form)
m=2/5
2x  5 y  9
#3
What is the slope of the line that
passes through the points below?
Label points first; plug into formula
m=-9-(-5)/2-(-1)
m=-4/3
(1, 5) & (2, 9)
#4 What is the x-intercept in the
equation below?
( , 0)
0=4x+1
x=-1/4
y  4x 1
#5
Is (-1,1) a solution to the equation
seen below?
Label coordinates; plug in
1=1 yes
y  2 x  1
#6Graph the equation below using
the x & y intercepts?
(0, ) y intercept ( , 0) x intercept
plug in 0 for x and solve for y
plug in 0 for y and solve for x
plot those 2 coordinates on the graph
6 x  5 y  30
Graph the following
#7 equation by
creating a table of values and
plotting points?
Use -1,0, 1 to make your table of values
x
y
-1
0
0
-2
1
-4
then plot the points
y  2 x   2
#8
Name the slope in the graph below.
M=0/1 slope is zero
6
4
2
-5
5
-2
-4
-6
#9
Give the equation of the
graph below?
find b and m
y=3x-2
6
4
2
-5
5
-2
-4
-6
#10
Tell which quadrant each of the
following points are in?
a)(-4,-1)
3
b)(3,-2)
4
c)(-2,1)
2
d)(5,-4)
4
#13
What is the slope of the line that
passes through the points below?
Label the coordinates and plug them into the formula
m= (0-4)/ -2 –(-2)
m= -4/0 undefined
it’s a vertical line
(2, 4) & (2, 0)
#14 Name y-intercept in the
equation below.
Y intercept is ( 0,
)
plug in 0 for x and solve for y
y=-6
3 x  2 y  12
#16
What is the x-intercept in the
graph below?
Find where the line crosses the x axis
x=-2
6
4
2
-5
5
-2
-4
-6
#17
Is (0,-3) a solution to the equation
seen below?
Label the coordinates (x, y) NO
x  3
#18
What kind of slope does a
vertical line have?
Think rise/run 3/0 undefined
#19
Lines that rise from left to right
have what kind of slope?
positive