1.
Determine the slope of the line that passes through (2, 2) and (5, 8).
A.
2
B.
C.
-2
D.
Hint
2.
Three out of the four equations listed below are equations of lines that are parallel to each other. Which equation
does not
have a graph that is a line parallel to the other three?
A.
B.
8
y
= - 6
x
C.
D.
3
x
+ 4
y
= -16
Hint
3.
The table shows the possible lengths and widths of a rectangle that has an area of 72 square centimeters. Make a scatter plot of the data.
A.
B.
C.
D.
Hint
4.
Determine the slope of the line containing the points
P
(-7, -8) and
Q
(3, 0).
A.
B.
2
C.
D.
-2
Hint
5.
The graph of a linear function is _______.
A.
a curved line
B.
None of these is correct
C.
a straight line
D.
a horizontal line only
Hint
6.
Find the table that represents a graph with direct variation.
A.
B.
C.
D.
Hint