Solutions to Systems of Equations
Arithmetic
Graphing Linear Equations
Vocabulary
Algebra
100
What is the solution to this system of equations?
(1,3)
100
What is the simplified expression?
18 - 27 - (-13)
4
100
What is the slope and y-intercept of this equation?
y = 2x + 1
slope = 2
y-intercept = 1
100
What word means "a symbol used as placeholder for an unknown, changing number"? The most common symbols used are x and y.
variable
100
What is the simplified expression after combining like terms?
4 - 4x - x + 1
-5x + 5
200
What is the solution to this system of equations?
y = 2
x = 3*y
x = 6, y = 2
200
What is the simplified expression?
3/12 + 1/4 - 3/8
1/8
200
What is the slope of a line connecting these two point?
(0,1) and (2,4)
slope = 3/2
200
What word means "values separated by addition" such as the numbers 2 and 3 in the equation 2 + 3 = 5?
terms
200
What is the solution to this equation?
2x + 9 = x + 18
x = 9
300
What is the solution to this system of equations?
x = 6*y - 2
y = -1/2
x = -5, y = -1/2
300
What is the simplified expression?
-1.2 (9.8 + 5.2) * (-2)
36
300
What is the equation of a line with a slope of 1/3 and a y-intercept of -6?
y = ⅓ x - 6
300
What is Mr. Sinisi's favorite equation?
y = 2x + 1
300
What is this equation rewritten in slope-intercept form?
2x - 3y = 9
y = ⅔ x - 3
400
What is the solution to this system of equations? Both lines are parallel and will never intersect.
There is no solution.
400
What is the simplified expression?
712 / 710
49
400
What is the slope of a line if the rise is 6 units downward and the run is 3 units to the right? Fully simplify your answer.
slope = -2
400
What word means "a mathematical statement that says two expressions are equivalent"?
equation
400
What is the simplified expression after distributing and combining like terms?
2y - (x + 3y) + 3x + 10
-y + 2x + 10
500
What are the solutions to this system of equations?
(-3,4) and (1,0)
500
What is the simplified expression?
⅗ (0.3 * 60 - 3) * (-1)99
-9
500
What is the equation of this line in slope-intercept form?
y = -½ x + 4
500
What word means "the value of a variable which makes an equation true"?
solution
500
What is the solution for the y-variable in this system of equations?
x = 2y + 3
5y = 2x - 3
y = 3