Finding Solutions for Linear Equations

Solve the system by graphing:
y = 6x - 4
y = -x + 3

• (1, 2)

• (2, 1)

• (4, 5)

• (2, 4)

Tags

CCSS.8.EE.C.8B

How many solutions?

• One Solution

• No solution

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8B

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

• intersecting lines

• parallel lines

• same lines

Tags

CCSS.8.EE.C.8A

A(n) _________ is a mathematical statement that contains two expressions and and equal sign, =.

Tags

CCSS.6.EE.A.2C

A(n) __________ is a value that makes an equation true.

Tags

CCSS.6.EE.B.5

The process of solving a system of equations in which one equation is solved for one variable in terms of the other is called __________.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

A set of two or more equations with the same variables is called a(n) ___________.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

A system of equations is __________ if it has at least one solution and __________ if it has no solutions.

Separate answers with a comma.

Tags

CCSS.8.EE.C.8B

If a system of equations has exactly one solution, it is __________, and if it has an infinite number of solutions, it is __________.

Separate answers with a comma.

Tags

CCSS.8.EE.C.8B

Solving a system by setting each of the equations equal to the same thing, for example, y, and then setting them equal to each other is called:

• Combining Functions

• Completing the Square

• Solving Systems Algebraically

• Finding the Discriminant

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6