Unit 2 Test #2

Solve for t.
D= rt

• D/r = t
• Dr = t
• D/t = r
• Dt = r

Tags

CCSS.8.EE.C.7

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

CCSS.8.EE.B.6

CCSS.8.F.B.4

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3

What type of slope?

• negative
• steep
• undefined
• zero slope

Tags

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

CCSS.HSS.ID.C.7

What type of slope?

• undefined
• positive slope
• negative slope
• zero slope

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

What should we do first to solve for x?
y=mx+b

• Add
• Subtract
• Multiply
• Divide

Tags

CCSS.8.EE.C.7

Solve:
8x + 4y = 16    ,  for     y

• y = -2x + 4
• y = 2x - 4
• y = 2x + 4
• y = -2x - 4

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

Solve:
12x - 4y = 20  ,  for   y 

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

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

Solve for y:
5x - y = 16

• -y = 5x + 16
• y = 5x + 16
• x = 5y - 16
• y = 5x - 16

Tags

CCSS.8.EE.C.7

Solve for x:

• x = yb - v
• x = by - v
• x = by + v

Tags

CCSS.8.EE.C.7