1.
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
2.
Find a linear equation that can model the data shown in the graph.
A.
2
x
+ 5
y
- 3 = 0
B.
2
x
+ 3
y
+ 6 = 0
C.
3
x
- 2
y
+ 6 = 0
D.
2
x
-3
y
+ 6 = 0
Hint
3.
Write an equation in slope-intercept form with a slope of
that passes through the point (-3, -5).
A.
B.
C.
D.
Hint
4.
Find a linear equation that can be used as a model for the data shown.
A.
B.
C.
D.
Hint
5.
Write a linear equation to represent the cost
y
of a long distance calling plan that charges $5.99 plus $0.07 per minute for
x
number of minutes.
A.
y
= 0.07
x
+ 5.99
B.
y
= 5.99
x
+ 0.07
C.
y
=
x
+ 5.99
D.
y
=
x
- 5.99
Hint