writing an equation of a line from a graph

• A
• B
• C
• D

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

• A
• B
• C
• D

Tags

CCSS.8.F.A.3

CCSS.8.F.A.1

Write the equation in slope intercept form.

• y = 2x + 3
• y = 3x + 2
• y = 2x - 1
• y = idk

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the equation of this line in slope-intercept form?

• y = 2x + 5
• y = -2x + 5
• y = -2x
• y = 5

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3

Jenny writes the equation y = 1/2x +5.
Why is she incorrect?

• The slope is -2, the equation should be
  y = -2x + 5
• The y-intercept is 4, the equation should be y = -2x + 4
• The slope is -1/2, the equation should be
   y = -1/2x + 5
• The y-intercept is -5, the equation should be y = -2x - 5

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Which equation best represents the line on the graph?

• y= 1/2x
• y= -1/2x
• y = 2x
• y = -2x

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What equation matches this graph?

• y = 2x + 2
• y = 3/2x + 2
• y = 1/2x + 2
• y = 2/3x + 2

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.EE.B.5

CCSS.8.F.A.2

What is the correct equation?

• y = x + 4
• y = 2x + 4
• y = 3x + 4
• y = 4x + 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the an equation for the graph shown.

• y = -2x + 2
• y = 2x + 2
• y = 1/2x- 2
• y = -1/2x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2