Starts With S
More than one equation to be solved at the same time is know as this.
System of Equations
The solution to the system of equations:
y = -3
x = 5
(5, -3)
The solution to the system of equations:
r + s = -6
r - s = -10
(-8, 2)
The solution to the system:
x = 4y
2x + 3y = 22
(8, 2)
What is the best method to solve the following system:
y = 8x - 9
7x - 9y = 67
Substitution
The ratio of rise to run
Slope
The solution to the system of equations:
y = 3x - 2
y = -x - 2
(0, -2)
The solution to the system:
8a + 5b = 9
2a - 5b = -4
(0.5, 1)
The solution to the system
y = x - 2
3x - y = 16
(7, 5)
14x - 12y = 71
7x - 6y = 43
Elimination
The answer to an equation or system of equations.
A solution set
The quadrant in which the solution to the following system lies:
y = x + 4
y = 2x + 5
II
The solution to the system:
2x + 3y = 6
3x + 5y = 15
(-15, 12)
The solution to the system
y = 3x - 1
7x + 2y = 37
(3, 8)
The sum of two numbers is 104. Their difference is 68. What are the numbers?
86 and 18
y = mx + b is more formally known as this.
Slope-intercept form
The solution to the system of equations
y = (1/3)x - 3
2x - y = 8
(3, -2)
The solution to the system
2a - 4b = 12
-8a + 16b = -48
Infinitely many solutions
The solution to the system
3s - 2t = 4
t = 2s - 1
(-2, -5)
A shopper bought 6 shirts and 8 hats for $700. A week later, at the same prices, he bought 9 shirts and 6 hats for $660. What was the cost of one shirt?
$30
ax+by = c is known as...
Standard Form
The solution to the system of equations:
y - 3x = 3
y = 3x - 2
No solution
The solution to the system:
(1/3)x + (1/4)y = 10
(1/3)x - (1/2)y = 4
(24, 8)
The solution to the system
t + u = 12
t = (1/3)u
(3, 9)
The number of each type of ticket sold in the following situation: Tickets to a football game cost $5.00 if purchased before the day of the game. They cost $7.50 if purchased at the game. For a particular game, 600 tickets were sold and the receipts were $3500.
400 advanced tickets, 200 game-day tickets