1.
The graph of the line
y
= -4
x
A.
passes through the
point (-4, -4)
B.
passes through the
point (0, 0)
C.
passes through the
point (2, 8)
D.
passes through the
point (1, 4)
Hint
2.
To graph a linear function you
should
use at least _____.
A.
3 points
B.
1 point
C.
4 points
D.
2 points
Hint
3.
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
4.
Which equation passes through the points (-1, -1), (0, 1), and (1, 3)?
A.
y
= 2
x
+1
B.
y
= -2
x
+1
C.
y
=
x
+1
D.
y
=
+1
Hint
5.
A hotdog vendor's profit P for each hotdog sold
h
is modeled by the function
P
= 1.75
h
. What would be the hotdog vendor's profit if he sold 125 hotdogs?
A.
$142.50
B.
$126.75
C.
$225.00
D.
$218.75
Hint