Vocabulary
Systems of Equations
Linear Equations & Functions
Random Trivia/Math
Solving Equations & Inequalities
100
Is 2d + 5 an expression or an equation?
expression
100
How many solutions does the graph have?
1 solution
100
What is the domain of {(5, 3), (-2, 3), (-11, -6)}
The inputs or set of x-values {-11, -2, 5}
100
Which country was projected to surpass China as the most populous in the world in 2023?
India, United States, Pakistan, or Indonesia
India
100
Solve and graph the inequality 8 + y >10
y > 2 open circle at 2 and shaded to the right
200
Is 5c - 2c = 3c and expression or equation?
Equation
200
What is significant about the slope of two parallel lines?
The lines have the same slope.
200
What is the slope of the graph of: y=12xâ19?
12
200
Solve for y:
x = 6
y = 2x - 3
9
200
(x+5)/4=7
Solve for x
x = 23
300
Which number is the coefficient in the equation 3x + 6 = 18
3
300
Perpendicular lines have slopes that are opposite reciprocals. Given an example of a pair of numbers that are opposite reciprocals.
i.e. -4/3 and 3/4, 8/9 and -9/8, 5 and -1/5
300
Find the slope of the equation
3(2y + 7) = 18
-1/2
300
a-2
______
x-2
x2
_____
a2
300
15fâ23=2(4f+20)
f = 9
400
The slope- intercept form of a linear equation is ___________.
y=mx+b
400
Solve the following systems of equations using any method
5x - 2y = 3
y = 2x
(3, 6)
400
What is the equation that represents the table below:
x y
3 4
5 2
7 0
y = -x + 7
400
What are the "like" terms in the expression 6h + 5y - 2y +8
5y and -2y
400
Solve and graph the compound inequality
-4 < 2x - 6 < 12
1 < x < 9
open circles at 1 and 9, shading between he circles
500
A graph in which 2 sets of data are plotted as ordered pairs in a coordinate plane are called a __________.
scatter plot
500
How many solutions does the graph have?
Infinite solutions
500
*DAILY DOUBLE* - You may choose to wager your points for this question.
What became the fastest-growing app in history by gaining over 100 million users in less than one week in 2023?
Threads
500
Solve for k:
4(â2kâ8)=6(k+18)
k = -10
600
Use at least key vocabulary words to explain how to simplify the expression
x + 10 -6(2x - 3) + 4
1. Distribute or multiply -6 to (2x - 3) = -12x +18
x + 10 -12x + 18 + 4
2. Add variable terms x + - 12x = -11x
3. Add constant terms 10 + 18 + 4 = 32
Answer = -11x + 32
600
Solve the system
(-34, -17)
600
What is a reasonable domain for the function:
C(t) = 3t + 10 where t represents the number of hours and C(t) represents the total cost after t hours.
Since the input is t and cost is the output, the domain reflects the number of hours.
A reasonable domain would be all x >0.
In other words, the domain could be 0 or all positive numbers.
600
(4x4)2
16x8
600
18 - 4k = -10 - 4k
No solution