Solving systems 2

Steffen graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-3,-8)
• (-8,-3)
• (3,-8)
• (8,3)

Give the solution to the system

• (3,1)
• (1,3)
• (-1,3)
• No solution

How many solutions will this system have? 

• No solution
• One Solution
• I Don't Know
• Infinitely Many Solutions

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

Solve for x and y.
y = 2/3x - 2
y = -x + 3

• (0,3)
• (0,-3)
• (3,0)
• (-3,0)

Solve this system of equations using substitution:

−5x + y = −3

3x − 8y = 24

• (3,-1)

• (0,-3)

• (3,0)

• (-0,0)

Solve:
y=8x+1
y=6x+3

• (1, 9)
• (4, 14)
• (0, 1)
• (2, 4)

Solve the system of equations using the elimination method:

2x + 8y = 6

−5x − 20y = −15

• No solution

• Infinite number of solutions

• (0, -2)

• (-2, -5)

Solve by elimination method:

2x + 8y = 6

−5x − 20y = −15

• Infinite number of solutions

• No solutions

• (0,0)

• (9,-5)

Solve by using elimination:

−7x + y = −19

−2x + 3y = −19

• Infinite number of solutions

• No Solution

• (-2,-5)

• (2,-5)