System of Equations Graphing

The solution (x, y) to a system of equations is the point where they...? 

• Run off the graph

• Don't touch

• Intersect

• Exist

Tags

CCSS.8.EE.C.8B

What is the solutions to the following system of equations?

• (5,2)

• (2, 5)

• (0,3)

• Infinity Many Solutions

• No Solutions

Tags

CCSS.8.EE.C.8B

The slope intercept form is...

• m = yb + x

• y = mx + b

• m = xb - y

• y = bx - m

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2 or more linear equations with the same set of variables

• System

• System of Equations

• Linear Equations

• Quadratic Equations

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the slope in y=mx+b

• y

• m

• x

• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The __________ is a measure of the steepness of a line, or a section of a line, connecting two points.

• Table

• Identity

• Slope

• Y-Intercept

Tags

CCSS.8.EE.B.5

What is the y-intercept in y=mx+b

• y

• m

• x

• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Match the following:

• two or more linear equations that use the same variables

• Solution of a system of linear equations

• Finding how many solutions there are just by looking at the equations in y=mx+b

• Substitution

• any ordered pair that makes all equations in the system true

• Inspection

• Finding the solution of by replacing a variable in one equation for what the variable equals

• System of linear equations

• Finding the solution of a system by where they intersect on a graph

• Graphing

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Match the following

• y=mx+b

  m is slope

  b is y-intercept

• Y-intercept

• the change in y divided by the change in x (or rise over run)

• X-intercept

• the point on the graph where the line crosses the y-axis (what is y when x=0)

• Slope intercept form

• the point on the graph where the line crosses the x-axis (what is x when y=0)

• Slope of a line

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Solve the following system by graphing. What is the solution?

• Infinite number of solutions

• (3, 3)

• (3, -3)

• (-3, 3)

Tags

CCSS.8.EE.C.8B