Transcript Slide 1
1. Silent Do Now *Take out your weekly sheet Which of the inequalities is represented by the graph?
A) Y < x + 2 B) Y < -x + 2 C) Y ≤ -x + 2 D) Y ≥ 2x - 1
Agenda
• • • Review Do Now/Exit Ticket Choice Board Review Game
Choice Board
• Please select 4 systems to solve!
Review for Unit 2 Test
Question 1
Solve for x 2(x + 4) = -4(x – 3)
Question 2
Solve for x 2x + 4x > -2(4x + 2)
Question 3
Josh earns money by washing cars in his neighborhood. He spent $215 on supplies and charges $15 for each car washed. Josh’s profit, 𝑝 can be represented by a function.
• • Identify the function Solve for how many cars he must wash if he wants to earn a profit of 200 dollars.
Question 4
Question 5
Solve by Substitution -7x + 8y = 6 x = -6 - 47
Solve by Elimination
Question 6
Question 7
Writing a System of Word Problems The band is selling wrapping paper for a fundraiser. Customers can buy rolls of plain wrapping paper and rolls of shiny wrapping paper. The band sold a total of 55 rolls and made $950. If a roll of plain costs $14 and a roll of shiny costs $20, how many rolls of each did they sell?
Question 8
Solve the System of Inequalities