GA EOC Unit 2 Walkthrough with Videos

GA EOC Unit 2 Walkthrough & Quiz

Multiple Choice

Cale went to the mall shopping for family gifts. He purchases some books for $12 each and some coffee mugs for $8 each. He can spend no more than $144.

Which graph represents the possible number of book, x and mugs, y Cale can purchase?

Multiple Choice

Max needs to save at least $200 for homecoming. He works 2 jobs earning $9/hour at Wawa and $25/hour mowing lawns. He only has time to work 16 hours before homecoming. The system of inequalities shown can be used to determine the possible combinations of working at Wawa, x and mowing lawns, y, Max can work to meet his goal.

$$9x+25y\ge200$$

$$x+y\le16$$

Which combination of working could Max work?

• (16, 0)

• (5, 15)

• (3, 10)

• (15, 2)

Multiple Choice

A bakery sells cookies and cupcakes. Each cookie costs $2 and each cupcake costs $3. The bakery wants to earn at least $100 in sales. The cookies cost $0.40 and cupcakes cost $0.28 to make. The Bakery must keep their total cost under $25. Which inequality represents this goal?

• $$2x+3y\ge100$$

  $$0.40x+0.28y<25$$

• $$2x+3y\le100$$

  $$0.40x+0.28y<25$$

• $$3x+2y\ge100$$

  $$0.28x+0.40y<25$$

• $$3x+2y\le100$$

  $$0.28x+0.40y>25$$

Multiple Choice

Kayak rental information with three different companies is listed in the table.

Charlie has at most $90 and wants to chose the company that will allow him the longest rental. How long would the rental last?

• 4

• 3

• 2.5

• 5

Multiple Choice

A movie theater can sell no mare than 200 tickets for a show. Adult tickets cost $10 each and child tickets cost $5 each. They want to make at least $1200.

Which system of equations represents the number of adult tickets, x and child tickets, y that can be sold?

• $$10x+5y>1200$$

  $$x+y\le200$$

• $$10x+5y>1200$$

  $$x+y<200$$

• $$5x+10y>1200$$ $$x+y\ge200$$

• $$5x+10y>1200$$

  $$x+y\le200$$

Multiple Choice

A system of linear inequalities is shown.

Inequality 1 $$3x+2y\le12$$

Inequality 2 $$y<-\frac{1}{2}x+2$$

What is true about the point $$(4,0)$$ ?

• $$(4,0)$$ is a solution to inequality 2 but

  NOT inequality 1.

• $$(4,0)$$ is NOT a solution to this system of inequalities

• $$(4,0)$$ is a solution to this system of inequalities

• $$(4,0)$$ is the only solution to the system of inequalities.