Line Plot and Graphing

The solution is:

• (4, 3)

• (3, 4)

• (-4, 3)

• No solution

Tags

CCSS.8.EE.C.8B

Buzz graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-1, 4)

• (1, -4)

• (-4, 1)

• (4, -1)

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.8A

What are the steps for graphing a line?

• Plot y-intercept
  count slope ratio plot second point
  Draw the line.

• Make a table
  Plot slope
  Draw line

• Plot two points
  Check slope
  Draw line

• Draw line
  Hope it is right

This system has _____ solutions

• 0

• 1

• 2

• Infinitely many

Tags

CCSS.HSA.REI.C.7

y= -1x-3

• y= -1x-3

• y= -3x-1

• y=(-1/3)x-1

• y= -3x-3

This system has _____ solutions

• 0

• 1

• 2

• Infinitely many

Tags

CCSS.8.EE.C.8B

Give the solution to the system.

• (3,1)

• (1,3)

• (-1,3)

• (1, -3)

Tags

CCSS.8.EE.C.8B

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

How would you graph a line that has the same slope as Line C and starts at (0, 2)?

• Plot the first point at (0, 2); next, go DOWN 2 : RIGHT 1 and plot the next point.

• Plot the first point at (2, 0); next, go DOWN 2 : RIGHT 1 and plot the next point.

• Plot the first point at (0, 2); next, go UP 1 : RIGHT 2 and plot the next point.

• Plot the first point at (2, 0); next, go DOWN 2 : RIGHT 1 and plot the next point.