CCSS.Math.Content.8.F.B.4

Write an equation that models the following situation:
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.

• y=6(0.14)^x
• y=6(1+14)^x
• y=6(1.14)^x
• y=6(0.86)^x

Tags

CCSS.Math.Content.8.F.B.4

Find the slope from the table.

• -4
• 1
• 4
• -2

Tags

CCSS.Math.Content.8.F.B.4

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

Tags

CCSS.Math.Content.8.F.B.4

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

Tags

CCSS.Math.Content.8.F.B.4

CCSS.Math.Content.HSS.ID.C.7

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

Tags

CCSS.Math.Content.8.F.B.4

CCSS.Math.Content.8.EE.B.6

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

• 1/2
• -1/2
• 2
• -2

Tags

CCSS.Math.Content.8.F.B.4

What is the algebraic equation for this table?

• y = x + 3
• y = 3x
• y = x ÷ 3
• y = x - 3

Tags

CCSS.Math.Content.8.F.B.4

What is the initial value (y-int)?

• (0,7)
• (0, 0)
• (0,1)
• (0, 2)

Tags

CCSS.Math.Content.8.F.B.4

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Tags

CCSS.Math.Content.8.F.B.4

The total cost (y) at an amusement park can be modeled by y=1.5x+20 where x is the number of rides you ride. What is the price per ride?

• 1.5

• 21.5

• 0

• 20

Tags

CCSS.Math.Content.8.F.B.4

CCSS.Math.Content.8.EE.B.5