Writing Linear Equations

How would you write the equation with a slope of 2/3 and a y-intercept of -3

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

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation best represents the line on the graph?

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

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of the line?

• y = -3/4x + 3
• y = 4/5x + 3
• y = -4/5x + 3
• y = -4/5x

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

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.EE.B.6

CCSS.8.F.A.3

What is an equation for the line that passes through the coordinates (2,7) and (0, 1)?

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

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

What is an equation for the line that passes through the coordinates (2,0) and (0,3) ?

• y = (-1/2)x + 3
• y = 3x - (1/2)
• y = 2x + 3
• y = 3x - 2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Which equation best represents the relationship between x and y in the table shown?

• y=5x + 10
• y=1/5x+5
• y= 5x+5 
• y=10x+5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation best describes a relationship between x and y in the table shown?

• y=1/4x+12
• y=4x+12
• y=1/4x+3 
• y=4x-3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Determine the slope and y-intercept from the following equation:   4x + y = -10

• slope: 4   y-intercept:  (0,10)
• slope: -4   y-intercept:  (0,-10)
• slope: -4   y-intercept:  (0,10)
• slope: 4   y-intercept:  (0,-10)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4

• y +7 = -1/4(x - 4)
• y - 4 = -1/4(x + 7)
• y+ 7 = 4(x - 4)
• y - 7 = -1/4(x - 4)

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5