y = x + 4
y = 2x + 5
r + s = -6
r - s = -10
x = 4y
2x + 3y = 22
y = 3x - 2
y = -x - 2
8a + 5b = 9
2a - 5b = -4
y = x - 2
3x - y = 16
y = -3
x = 5
2x + 3y = 6
3x + 5y = 15
y = 3x - 1
7x + 2y = 37
y = (1/3)x - 3
2x - y = 8
2a - 4b = 12
-8a + 16b = -48
3s - 2t = 4
t = 2s - 1
Stephanie and Asanji are selling flower bulbs for a school fundraiser. Customers can buy packages of tulip bulbs and bags of daffodil bulbs. Stephanie sold 14 packages of tulip bulbs and 5 bags of daffodil bulbs for a total of $133. Asanji sold 14 packages of tulip bulbs and 8 bags of daffodil bulbs for a total of $154. What is the cost each of one package of tulips bulbs and one bag of daffodil bulbs?
package of tulips bulbs: $7, bag of daffodil bulbs: $7
y - 3x = 3
y = 3x - 2
(1/3)x + (1/4)y = 10
(1/3)x - (1/2)y = 4
t + u = 12
t = (1/3)u
The school that Stephanie goes to is selling tickets to a fall musical. On the first day of ticket sales the school sold 8 senior citizen tickets and 3 student tickets for a total of $124. The school took in $182 on the second day by selling 10 senior citizen tickets and 6 student tickets. What is the price each of one senior citizen ticket and one student ticket?
senior citizen ticket: $11, student ticket: $12