System of Linear Equations/Inequalities

Which point below is NOT a part of the solution set?

• (0, 0)

• (0, 1)

• (-4, -3)

• (5, 3)

Which point below is NOT part of the solution set?

• (0, 0)

• (-5,-5)

• (-1, 5)

• (4, -5)

Tags

CCSS.HSA.REI.D.12

Which of the following equations match the given graph?

• y ≤ -3/4 x + 3

• y ≥ -3/4 x + 3

• y < -3/4 x + 3

• y > -3/4 x + 3

Tags

CCSS.HSA.REI.D.12

Which point is a solution?

• (0, -6)

• (-4, 4)

• (3, 0)

• (-4, 3)

Tags

CCSS.HSA.REI.D.12

How can I tell if an inequality will have a solid line?

• It has an equal sign.

• The symbol is greater than.

• The symbol has "or equal to."

• You just guess.

Tags

CCSS.HSA.REI.D.12

This graph represents the inequality  y < 3, TRUE or FALSE?

• TRUE

• FALSE

Tags

CCSS.HSA.REI.D.12

Find the solution to the system of equations. Use any method: Graphing, Substitution, or Elimination.
2x − 3y = −1
 y = x − 1

• (-2,-3)

• (0,-1)

• (3,4)

• (4,3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How many solutions will this system have? 

• No solution

• One Solution

• I Don't Know

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

If a system of equations has infinitely many solutions, what does the graph look like? 

• intersecting lines

• parallel lines

• skew lines

• the same line (coinciding lines)

Tags

CCSS.8.EE.C.8A

A large pizza at Palanzio’s Pizzeria costs $6.80 plus $0.90 for each topping. The cost of a large cheese pizza at Guido’s Pizza is $7.30 plus $0.65 for each topping. Which system of equations could be used to find the number of toppings when both companies cost the same amount?

• y = 6.80 + .65x
  y=7.30+.90x

• x + y = 6.80
  x + y = 7.30

• y = 6.80+.90x
  y = 7.30 + .65x

• y + .90x = 6.80
  y + .65x = 7.30

Tags

CCSS.HSA.CED.A.3