HELP PLEASE! A function has the rule y = -2x + 11. Which of the following ordered pairs represents an input of 4 and its output?
(4, 3.5)
(4, 3)
(3, 4)
(3.5, 4)
Solve g + (-11) = 19 for g.
A figure on the coordinate plane is translated to the right. What will happen to its coordinates?
The x-coordinates will increase.
The y-coordinates will increase.
The x-coordinates' signs will change.
The y-coordinates' signs will change.
To multiply a decimal number by 1,000, move the decimal point .
three places to the left
three places to the right
four places to the left
four places to the right
All of the following expressions simplify to -4, except .
-1 - 3
5 - (-9)
2(-2)
-8 + 4
Use the order of operations to simplify the following expression.
-23 + |7| - 4 · 2
-10
-38
-9
-23
Which formula describes the following geometric sequence? Remember that n represents the term number.
2, 6, 18, 54, ...
an = 2 · 3n - 1
an = 3 · 2n - 1
an = 2 + 3(n - 1)
an = 3 + 2(n - 1)
What is the slope of a line that goes through the points (1, -5) and (-3, 2)?
-4/7
-7/4
-3/4
-4/3
Let a = -4.82 and b = 4.35. All of the following statements are true except
The sum of a and b is negative.
The distance between a and b on the number line is 0.47 units.
The product of a and -b is positive.
The quotient of a and -b is the same as the quotient of -a and b.
Which type of graph would be most appropriate to help you organize a set of data in numerical order?
box-and-whisker plot
bar graph
stem-and-leaf plot
line graph