Math 8 Vocab
Solving with equations
Math 8 Slope
Math 8 Functions
Random
100
Two angles that measure 90 degrees.
What are complementary angles?
100
The solution to:
3(x + 2) - 15 = 15
What is x = 10?
100
What type of slope is this?
What is positive?
100
Write an X/Y Table.
see answers
100
A box contains 6 yellow, 2 black and 4 green pencils. What is the probability of pulling a green pencil and then another green without replacing the first pencil?
A) 1/9
B) 1/11
c) 8/24
1/11
200
Two angles that measure 180 degrees are called?
What are supplementary angles?
200
Simplify 4x + 3(3x - 2).
13x - 6
200
What are the slope and y-intercept of the line?
y = 3x - 6
slope = 3
y-int = -6
200
The amount of Paul's weekly paycheck (p) can be calculated using the equation p=200 + 0.15s, where s is the amount of sales he has each week. Correctly label the independent and dependent variables.
independent - s
dependent - p
200
Which of the following describe the shortest and longest movies in Janelle’s collection?
a) The shortest and longest movies are both dramas. b) The shortest and longest movies are comedies.
c) The shortest movie is a drama and the longest is a comedy.
d)The shortest movie is a comedy and the longest is a drama.
D
300
When the x's in a set of ordered pairs do not repeat, it is a _____________?
What is a function?
300
What is the value of x?
x = 9
300
The y-intercept is?
y= 3x + 4
What is 4.
300
Is this set of ordered pairs a function?
(2, 1) (3, 2) (4, 1) (5, 4)
What is yes, it is a function?
300
Ron batted an average of 0.225 while playing on the baseball team last year. This year his batting average was 0.333. What is his percent increase from last year to this year?
48%
400
How steep a line is, also known as “rise over run”
What is the slope?
400
12 feet
400
Name and demonstrate the three types of slope.
What is positive, negative, and zero?
400
The dependent variable is the ________value.
What is y value?
400
Marti wants to buy a dress priced at $89.75. If the sales tax is 8%, what is the total amount she must pay for the dress?
$96.93
500
The name of where a line crosses the y-axis.
What is the y-intercept?
500
What is the measure of angle BCD?
123
500
Identify the slope and y-intercept from the given table.
slope = 2
y-int = 6
500
The set of ordered pairs is/is not a function?
(9,1)
(0,9)
(0,9)
(1,0)
Is a NOT function.
500
Caroline is planning a rectangular garden. She marked two sides that measure 24 feet and 25 feet. If she wants to pull a hose diagonally across the garden how long does the hose need to be?
35 feet