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F7 Functions Review 3
Contributed by: Cason
zero
positive
Slope
negative
undefined

Name the slope and y-intercept for the following.

 

y = ½x + 2

 

 

 

 

 

Slope:

 

 

y-intercept: 

Name the slope and y-intercept for the following.

 

y = -3x - 5

 

 

 

 

 

Slope:

 

 

y-intercept: 

Name the slope and y-intercept for the following.

 

 

 

 

 

 

 

Slope:

 

 

y-intercept: 

 

 

x      0      2       4       6

y      4      6       8      10

run
rise

Name the slope and y-intercept for the following.

 

 

 

 

 

 

 

Slope:

 

 

y-intercept: 

 

 

x      0     1       2       3

y      7     4       1       -3

run 
rise

Find the slope for the ordered pairs.

If the slope is negative, put the negative sign with

the top number.

(3, 4) and (7, 4)
4
3

If the slope is negative, put the negative sign with the

top number.

Find the slope for the ordered pairs.

(7, 3) and (5, -6)

3

7

If the slope is negative, put the negative sign with the

top number.

Find the slope for the ordered pairs.

(4, -3) and (2, 6)

-3

 4

If the slope is negative, put the negative sign with the

top number.

Find the slope for the ordered pairs.

(4, -3) and (4, 6)

-3

 4

What would the slope be for a line parallel to

y = -3x + 4 through (-5, 6) be?

Slope =

What would the slope be for a line perpendicular to

y = -3x + 4 through (-5, 6) be?

If the slope is negative, put the negative sign with the

top number.

Slope =

What would the slope be for a line parallel to

y = -⅜x - 7 through (-5, 6) be.

If the slope is negative, put the negative sign with the

top number.

Slope =

What would the slope be for a line perpendicular to

y = -⅜x - 7 through (-5, 6) be.

If the slope is negative, put the negative sign with the

top number.

Slope =
What are the x- and y-intercepts for the following p="X136">line?
3x + 5y = 30
(    , 0)  x-intercept
(0,    )   y-intercept 
What are the x- and y-intercepts for the following p="X141">line?
4x - 3y = 24
(    , 0)  x-intercept
(0,    )   y-intercept 
Write the following in slope intercept form.
2x - y = -6
y =     x
y = mx + b
sign
Write the following in slope intercept form.
12x - 3y = 15
y =     x
y = mx + b
sign
Identify the slope and y-intercept for the following.
y = ¼x - 2
slope =
y-intercept = 
Identify the slope and y-intercept for the following.
y = -2x + 6
slope =
y-intercept = 
Identify the slopes.
Select the correct answer.
This is a y equals line as
x can be any real number.
This is a x equals line asy can be any real number.
undefined
Select the correct answer.
zero
This is a y equals line as x 
can be any real number.
This is a x equals line as y can be any real number.
negative
positive
Identify the slope of the following.

x = 7
zero
undefined
-2
2
Identify the slope of the following.

y = 2x - 7
7
-7
-4
4
Identify the slope of the following.

y = -4x + 3
3
-3
negative
positive
Identify the slope of the following.

y = -3
zero
undefined
Parallel lines have thesame slope.
y =    x + 6
y =    x - 7
3
3
Perpendicular lines haveopposite sign,reciprocal slopes.
y =    x + 6y =    x + 5
-⅓
3
Drag and drop your answers.
What is the slope of all lines parallel to the above?

What is the slope of all lines perpendicular to the above?
y = -2x + 5
½
?
-2
?
Drag and drop your answers.
What is the slope of all lines parallel to the above?

What is the slope of all lines perpendicular to the above?
y = -8x + 5
?
-8
?
Drag and drop your answers.
What is the slope of all lines parallel to the above?

What is the slope of all lines perpendicular to the above?
y = ¾x + 5
-4/3
?
¾
?
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