Classifying Solutions to Linear Equation

If a system of linear equations has one solution, what does this mean about the two lines?

• Parallel lines

• the same line

• Intersecting lines

Tags

CCSS.8.EE.C.8A

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

• intersecting lines

• parallel lines

• skew lines

• intersecting lines

Tags

CCSS.8.EE.C.8A

Parallel Lines have how many solution(s)?

• No solution

• One solution

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

• yes

• no

Find the solution by using a table or graphing.

y = 2/3x - 2

y = -x + 3

• (0,3)

• (0,-3)

• (3,0)

• (-3,0)

Tags

CCSS.8.EE.C.8B

Is (2,3) a solution for this system of equations?

• Yes

• No

What is the solution?

• One Solution

• No solution

• Infinitely Many Solutions

• (0, -1.5)

Tags

CCSS.8.EE.C.8A

Jimmy was going on vacation. His parents drove the first day and went 390 miles in 6 hours. The next day they drove for 8 hours and went 520 miles. What is the equation that represents his constant rate of speed?

• y=65x

• y=60x

• y=40x

• y=25x

Tags

CCSS.HSF-LE.A.1B

9y+8=9y-8

• No Solution

• One Solution

• Infinite Solution

Tags

CCSS.8.EE.C.7A

-10y-6 = -10y-6

• No Solution

• One Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.7A