Solving Systems of Equations - Graphic & Substitution

y = 6x - 11

-2x - 3y = -7

(a)  

2x - 3y = -1

y = x - 1

(a)  

y = -3x + 5

5x - 4y = -3

(a)  

-3x - 3y = 3

y = -5x - 17

(a)  

y = 5x - 7

-3x - 2y = -12

(a)  

Solve for x and y
2x − 3y = −1
 y = x − 1

• (-2,-3)
• (0,-1)
• (3,4)
• (4,3)

Solve the system of equations.
y = 4x+1
3x + 2y = 13

• (1, 5)
• (5, 1)
• (0.25, 2)
• ∅

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

When you graph the exact same equation twice,

• you will have no solution. 
• you will have one solution.
• you will have infinite solutions. 
• you will graph a giraffe. 

This system has _____ solutions

• 0
• 1
• 2
• Infinitely many