Graphing Systems of Linear Equations

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

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

The y-intercept is the point where a line crosses the ___________.

• x-axis

• origin

• y-axis

• x-intercept

Decide if the following statements are true or false about the graph.

Groups:

(a) True

,

(b) False

• The slope(m) of the lines are equal

• The slopes are equal, so the system has infinitely many solutions

• The line are parallel, so the system has no solution

• The lines will not intersect, so the system has no solution

• The lines are perpendicular which means they will not ever cross.

• The lines will eventually touch, so the system has one solution

Tags

CCSS.8.EE.C.8B

Which statement describes Kayla's solutions?

• Her solutions are correct.

• She marked the y-intercepts instead of the x-intercepts.

• She marked the y-intercepts instead of the intersection point of the two lines.

• She marked only the y-intercepts instead of the x- and y-intercepts.

Tags

CCSS.8.EE.C.8B

Graph the systems of equations. What is the solution?

Tags

CCSS.8.EE.C.8B

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

• y

• m

• x

• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

A(n) equation is a __________ when all of the coordinate pairs which satisfy it, or make the equation true, lie on a line.

• Linear Equation

• Slope

• Direct Variation

• Proportional

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