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

What is the meaning of the y-intercept?

• Colby's initial deposit was $100. 
• Colby's initial deposit was $150
• Colby is adding $5 per week
• Colby is adding $10 per week

Tags

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

Which rate of change represents the graph shown?

• -15 feet per minute
• 15 feet per minute
• -200 feet per minute
• 200 feet per minute

Tags

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

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

What are the slope and y-intercept of the relationship shown in the table?

• slope = 0.05 y-intercept=1,500
• slope = 0.5
  y-intercept=1,500
• slope = 0.05
  y-intercept=2,000
• slope = 0.5
  y-intercept=2,000

Tags

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

Sandra has a $20 itunes gift card and spends $3 each month.  Which equation can be used to find how much money Sandra has on her giftcard after x months?

• y = 3x + 20
• y = 3 + 20x
• y = -3x + 20
• y = -20x + 3

Tags

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

An internet company charges a $100 set up fee, and then they charge $35 a month after that.  What is the rate of change?

• $100
• $35
• $135
• $65

Tags

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

A line contains the points (4, 3) and (19, −2). Which equation represents this line?

• y = -x + 7
• y = -3x + 12
• y = - 1/3x + 13/3
• y = 1/3x + 5/3

Tags

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

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

Randy charges his tenants $400 each month to rent his houses plus $600 security deposit. In the new year, the property taxes increased on the area where he rents so as a result he must increase the rate of change by $25 to ensure his profits are not harmed. What equation best represents how much his tenants will now have to pay? 

• y = 425x + 600
• y = 425 + 600x
• y = 400x + 625
• y = 400 + 625x

Tags

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

16, 23, 30, 37, ...
27th Term

• 104
• 182
• 198
• 205

Tags

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

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = -1/3x

• y = -3x

Tags

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

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

The Henley’s took out a new home loan for $195,000 at a simple interest rate of 4.3%. How much will they pay in interest after 30 years?

• $446,550

• $2515.50

• $25,155

• $251,550

Tags

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