1.
Write an equation in slope-intercept form for the line with a slope
of
and a
y
-intercept of -3.
A.
y
=
x
+ 3
B.
y
=
x
+ 3
C.
y
=
x
- 3
D.
y
=
x
- 3
Hint
2.
Write an equation in slope-intercept form for the line with a slope -3 and passes through the point (4, 2).
A.
y
= -3
x
+ 2
B.
y
= -3
x
+ 4
C.
y
= -3
x
+ 14
D.
y
= -3
x
- 8
Hint
3.
Jane is opening a home-based business. She determined that she will need $4500 to buy a computer and supplies to start. She expects expenses for each following month to be $800. Write an equation that models the total expense
y
after
x
months.
A.
y
= 800
x
+ 4500
B.
y
= 4500
x
+ 800
C.
y
= 800
x
- 4500
D.
y
= 4500
x
- 800
Hint
4.
Find a linear equation that can model the data shown in the graph.
A.
3
x
- 2
y
+ 6 = 0
B.
2
x
+ 3
y
+ 6 = 0
C.
2
x
+ 5
y
- 3 = 0
D.
2
x
-3
y
+ 6 = 0
Hint
5.
Write an equation of a line that has no slope and passes through
the point (5,-6).
A.
y
= -6
B.
x
= 5
C.
x
= -6
D.
y
= 5
Hint