Math 8 - Linear Equations

Determine the slope and y-intercept.   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5) 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation of the line.

• y=(3/5)x+1
• y=(3/5)x-1
• y=(5/3)x+1
• y=(3/5)x+1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

Write the equation for the line.

• y= -1x+3
• y= 4x+3
• y=(1/4)x+3
• y= -4x+3

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Write the equation in slope intercept form of a line that passes through the given  pair of points:  (-2, -3), (4, 3)

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

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

Find the slope of the line with the following two points
(-10,6)  and (42, 6)

• undefined
• 0
• 12/52 or  3/13
• 4/36 or 1/9

Tags

CCSS.8.EE.B.5

Find the slope of the line with the following points
(6, -2)  and (3,7)

• 3/5
• 5/3
• 3/-9= 1/-3
• 9/-3 = 3/-1

Tags

CCSS.8.EE.B.5

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.HSF-LE.A.1B

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

Tags

CCSS.8.EE.B.5

What is the equation of this line?

• y = 2x +2
• y = 2x -2
• y = -x + 2
• Cannot be Determined

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

Write a equation:  A plumber charges $50 for a house call plus $12 per hour for labor.

• y = 50 x + 12
• y =12 x + 50
• y = 62 x
• x = 50 + 12y

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4