System of Equations ( Using Calculator)

A system has ____________ when two lines intersect at one point. 

• One solution
• No solution
• Infinitely Many Solution

A system has ____________ when two equations are exactly the same and overlap each other.

• One solution
• No solution
• Infinitely Many Solution

A system has ____________ when two equations have same slope but different y-intercept and are parallel. 

• One solution
• No solution
• Infinitely Many Solution

What is the solution?

(where do the lines intersect?)

• (1, -1)
• (-1, 1)
• (0, -2)
• (2, 0)

What is the solution to the system of equations?

Graph using calculator

y = 4x - 10

y = 3x - 5

• (7 , -15)

• (1, -5)

• (5 , 10)

• (1, 2)

• (-3,9)

• (9,-3)

• (3,9)

• (9,3)

• (-9, 3)
• (-7 ,5)
• (3, 15)
• (9, 6)

Solving by graphing.

1) y + 3x = 10

2) y = 2x - 5

• (3, 1)
• ( 5, -5)
• (2, 5)
• (15, 1)

• (1,3)

• (3,1)

• (2,5)

• (1,5)