Systems Test Alg 1

How many solutions will this system have?

• No Solution

• Infinitely Many Solutions

• No Clue

• One solution

What is the y-intercept in the following equation:

y= 25x + 5

• 25

• 5

• y

• x

How many solutions will this system have?

• One

• Two

• No Solution

• Infinitely Many Solutions

Solve the system of inequalities by graphing.

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• 
• 
• 

Which system of inequalities represents the graphed solution?

• y ≥ -2x+3

  y ≤ x-3

• y > 2x+3

  y ≥ x-3

• y > -2x+3

  y ≥ x-3

• y < -2x+3

  y ≤ x-3

Which of the following is a solution to the systems of inequalities?

• (0, 0)

• (-3, 0)

• (2, -5)

• (3, -1)

Solve by substitution. Show your work on a separate piece of paper. y = 4x + 3 2x - 3y = 21

• (3,-9)

• (-3,-9)

• (-3,9)

• (0,1)

Solve by substitution. Show your work on a separate piece of paper.  y = 3x - 8 y = 4 - x

• (3,1)

• (1,3)

• (-3,1)

• (3,-1)

If a system of equations has no solution, what does the graph look like? 

• intersecting lines

• parallel lines

• skew lines

• intersecting lines