1.
Write
in standard form where
A
,
B
, and
C
are integers whose greatest common factor is 1.
A.
B.
3
x
- 8
y
= 16
C.
3
x
+ 8
y
= 16
D.
3
x
- 8
y
= 2
Hint
2.
What is the
x
-intercept of the graph below?
A.
3
B.
-3
C.
2
D.
-2
Hint
3.
Which equation is graphed below?
A.
3
x
-
y
= -6
B.
x
- 3
y
= -6
C.
3
x
+
y
= 6
D.
x
+ 3
y
= 6
Hint
4.
When the equation
is written in standard form, what is the value of
B
?
A.
B.
C.
-25
D.
25
Hint
5.
Consider the formula
F
(
c
) = 1.8
c
+ 32, where
c
is the temperature in degrees Celsius and
F
(
c
) is the temperature in degrees Fahrenheit. If it is 0°
C
at the beginning of the day, and it is 11° C at noon, what was the change in temperature in degrees Fahrenheit?
A.
11
B.
-12.2
C.
51.8
D.
19.8
Hint