1/11 Alg.

Multiple Choice

Solve the system of Equation (x,y)
x + 3y = 18
 –x –4y = –25 

• (3,7)

• (-3,7)

• (7,-3)

• (-3,-7)

Multiple Choice

Solve the system of Equation (x,y)
–2x + y = 10
4x – y = –14  

• (1,5)

• (6,2)

• (-2,6)

• (4,6)

Multiple Choice

Solve the system of Equation (x,y)
3x + y = –14
–2x – y = 9

• (-5,1)

• (5,-1)

• (1,4)

• (-1,4)

Multiple Choice

Solve the system of equations.

• (11, 21)

• (3, 11)

• (11, -67)

• No solution

• Infinite solutions

Multiple Choice

Solve the system of equations.

• (10, 3)

• (6, 3)

• (15, 3)

• No solution

• Infinite Solution

Multiple Choice

Solve using substitution.

• (5, 4)
• (4, 5)

Multiple Choice

How many solutions will this system have? (Hint: There is a pink line and a blue line, one on top of the other.)

• one solution

• no solution

• infinitely many solutions

Multiple Choice

How many solutions will this system have?

• one solution

• no solution

• infinitely many solutions

Multiple Choice

How many solutions will this system have?

• one solution

• no solution

• infinitely many solutions

Fill in the Blanks

If a system of equations have two lines that overlap, meaning that they share all points, how many solutions does the system have?

Fill in the Blanks

If two lines NEVER intersect, how many solutions will the system have?

Fill in the Blanks

If two lines intersect ONCE, how many solutions will the system of equations have?