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

A car dealer raised the price of a car from $10,500 to $11,000. What was the percent of change?

• 4.76% increase
• 4.54 % increase
• 4.54% decrease
• 4.76% decrease

Tags

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

What is the y-intercept of this equation? 
y = 5x + 8 

• (0, 5)
• (5, 0) 
• (0, 8) 
• (8, 0) 

Tags

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

Given the sequence:
 25, 21, 17, 13,...
Write the explicit equation that models the sequence.

• a_n = 4n + 29
• a_n = -4n + 25
• a_n = -4n + 29
• a_n = 4n + 25

Tags

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

A camp charges families a fee of $625 per month for one child and a certain amount more per month for each additional child. Use the graph to write an equation in slope-intercept form to represent the amount a family with x additional children would pay.

• y = 625x + 225
• y = 225x 
• y = 225x + 625
• y =  625

Tags

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

find the slope

• 3/2
• -3/2
• (-0,-3)
• none of the above

Tags

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

Which equation matches the table?

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

Tags

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

What is the range of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

Tags

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

Hank made 4 pizzas and used 8 lbs of cheese. How much cheese does he need for 1 pizza?

• 1 lb

• 2 lbs

• 16 lbs

• 4 lbs

Tags

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

What is the slope in the picture?

• Positive
• Negative
• Zero
• Undefined

Tags

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

Which graph below shows a positive slope?

• 
• 
• 
• 

Tags

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