Algebra 2 Unit 10

Simplify the following expression
(5x + 20) ÷ 5

• x + 4

• x + 20

• 5x + 4

• 5x + 20

Which of the following is equivalent to
6x + 2y = 28

• y = 3x + 14

• y = -3x + 14

• y = 3x - 14

• y = -3x - 14

Knightly News charges $25 per week to run an ad. Steele Spread charges $198 plus $3 per week. For how many weeks will the total cost at Knightly News be less expensive than the cost at Steele Spread? 

• 16 weeks

• 18 weeks

• 20 weeks

• 22 weeks

Simplify the following expression
7 - (x + 5) + 2(x - 9)

• x-16

• 2x - 6

• x + 3

• -5x - 53

What values of x satisfy the inequality? 
-(4x - 15) < 8x + 3

• x < 1

• x < -1

• x > 1

• x > -1

Solve this inequality
4x + 14 < -2(4x - 1)

• x > 1

• x < 1

• x > -1

• x < -1

• Ordered Pairs

• Mapping Diagrams

• Function Table

• Relation

if all vertical lines intersect the graph no more than once

• Input

• Output

• Horizontal Line Test

• Vertical Line Test

all the solutions of an equation or inequality

• ordered pair

• function table

• horizontal line test

• solution set

the variable that depends on another value

• Ordered Pairs

• Function Notation

• Dependent Variable

• Independent Variable