What is the main focus of Unit 4.1?

• Graphing lines in standard form

• Finding the area of shapes

• Solving quadratic equations

• Solving inequalities

Tags

CCSS.HSF-IF.C.7A

To find the x-intercept of an equation, what should you set y to?

• x

• -1

• 0

• 1

What is the x-intercept of the equation 3x + y = -9?

• (-3, 0)

• (0, -3)

• (0, 3)

• (3, 0)

To graph a line, how many points do you need?

• One

• Three

• Four

• Two

What is the y-intercept of the equation 2x - 3y = 12?

• (4, 0)

• (-4, 0)

• (0, 4)

• (0, -4)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In the banquet seating problem, how many people can a small table seat?

• 8

• 6

• 10

• 4

What is the x-intercept of the equation 6x + 10y = 180?

• (0, 18)

• (30, 0)

• (0, 30)

• (18, 0)

What does the point (30, 0) represent in the banquet seating problem?

• 30 large tables and no small tables

• 30 tables in total

• 30 small tables and no large tables

• No tables at all

Tags

CCSS.8.EE.C.8C

How many large tables are needed to seat 90 people?

• 6

• 8

• 9

• 10

Tags

CCSS.3.OA.A.3

If you have 15 small tables, how many large tables are needed to seat 180 people?

• 10

• 6

• 8

• 9

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2