What is the slope of the line represented by the following equation?
y = 2x - 1
-1
1/2
1
2
Kristen heard that it is 82° Fahrenheit outside. She knows that where F represents the temperature in degrees Fahrenheit and C represents the temperature in degrees Celsius. Which is closest to the temperature outside, in degrees Celsius?
28
63
90
180
(8, -3)
(6, -1)
(5, 2)
(4, 1)
Which equation best describes the line whose graph is shown?
y = x + 3
y = 3x
y = 3
x = 3
Candice plotted the points (2, 15) and (0, -1) then drew a line through these two points. What is the slope of the line she drew?
7
8
Which of the following is the solution set to the equation ?
Ralph spent $132 to buy movie tickets for 20 students and 4 adult chaperones. Adult tickets cost $3 more than student tickets. If A is the price of an adult ticket and S is the price of a student ticket, which system of equations could be used to find the price of each adult and student ticket?
What is the slope of the line represented by the following equation?
4x - y + 3 = 0
-1
3/4
4/3
4
Which is an equation of the line that passes through the points (5, 15) and (10, 20)?
y = x + 10
y = x - 30
y = x + 30
y = x + 15
(-6, 4)
(6, -14)
(14, -4 )
(-6, -4 )
What is the solution to the following equation?
3(x + 5) - 10 = -2(x + 10)
-7
-5
1
3
Which is an equation of a line with a slope of 3 that passes through the origin?
x = 3
y = 3
x = 3y
y = 3x
(3x - 4)(x + 2)
(3x - 1)(x + 8)
(3x + 8)(x - 1)
(3x + 2)(x -4)
What is the value of the expression 3(x + 4) - 2y, if x = 5 and y = -3?
-7
11
21
33
Which labeled point on the number line is closest to the square root of 85 ?
W
X
Y
Z
Which of the following is equivalent to
Which is equivalent to the following expression?
The length of a certain rectangle is six more than three times its width. If the width of the rectangle is 4 units, what is its length?
10
13
18
27
Which of the following graphs shows a direct variation?
Which graph apparently represents a function of x ?
The table gives the cost for different numbers of 100-sheet notebooks. The cost, C, varies directly as the number of notebooks, n.
Which equation represents the relationship shown in the table?
A function of x consists of five ordered pairs of the form (x, y). Four of the ordered pairs are shown below.
Which could be the 5th ordered pair of the function?
(9, 8)
(1, 49)
(5, 19)
(3, 9)
The number of miles, m, a car can travel varies directly with the amount of gas, g, in its fuel tank. If k is the constant of variation, which equation represents that situation?
450 miles
691 miles
750 miles
850 miles
Which is a zero of the function defined by the following equation?
-2
-1
1
2
The relationship shown in the table is a direct variation.
Which equation best represents this relationship?
Which of the following represents the domain of the relation shown?
Christy and Claire take piano lessons. Their practice times for the past week are shown in the matrix.
Which matrix could represent the new practice schedule if their teacher wants them to practice twice as much this week?
t = −0.2s + 35
t = −0.2s - 35
t = -35s + 0.2
t = 35s - 0.2
The chart below shows the scores for each of the first 10 basketball games for the Hawks and the Blue Jays.
Which of the following is true?
The mode for the Hawks is less than the mode for the Blue Jays.
The mean for the Blue Jays is less than the mean for the Hawks.
The median for the Hawks is greater than the median for the Blue Jays.
The range for the Hawks is greater than the range for the Blue Jays.
Easy Street Deli serves sandwiches with 3 choices of bread and 3 choices of meat. The tables show the number of each type of sandwich sold on Monday and Tuesday.
Which matrix shows the difference between the number of different sandwiches sold on Tuesday and the number sold on Monday?
The male and female teachers at Mountainview School recorded the number of years they have been teaching at the school. The box-and-whisker plots summarize the data.
Which statement is false?
The teacher with the least number
of years teaching is female.
The range in the years teaching is greater for male teachers than for female teachers.
The difference in the maximum number of years teaching for male and female teachers is 1.
The median number of years teaching for female teachers is 2 less than the median for male teachers.