Slopes and Equations

The solution is:

• (4, 3)

• (3, 4)

• (-4, 3)

• No solution

Tags

CCSS.8.EE.C.8B

Parallel Lines never intersect because...

• they have the same slopes. 

• they have the same y-intercept.

• they have different slopes.

• they have different y-intercepts. 

Tags

CCSS.8.EE.B.5

This system has _____ solutions

• 0

• 1

• 2

• Infinitely many

Tags

CCSS.8.EE.C.8B

When you graph the exact same equation twice,

• you will have no solution. 

• you will have one solution.

• you will have infinite solutions. 

• you will graph a giraffe. 

Tags

CCSS.8.EE.C.8B

What is the slope of the graph represented by the following equation? y = ⅕x + 3

• slope = 3

• slope = ⅕

• slope = -⅕

• slope = 5

Tags

CCSS.8.EE.B.5

What is the slope of the linear equation below?

Tags

CCSS.8.EE.B.5

What is the slope in the equation y=2x + 3?

• 2

• 3

Tags

CCSS.8.EE.B.5

What is the first step in solving a system by graphing?

• Write both linear equations in slope-intercept form

• Get x by itself

• Compare the slopes of both equations

• Write both equations in standard form

Tags

CCSS.8.EE.C.8B

This system has _____ solutions

• 0

• 1

• 2

• Infinitely many

Tags

CCSS.8.EE.C.8B

y= -1x-3 y= -3x-1 y=(-1/3)x-1 y= -3x-3

• y= -1x-3

• y= -3x-1

• y=(-1/3)x-1

• y= -3x-3