Spring Benchmark Review

Mary advertised her jewelry on a webpage. In February, 4,605 people viewed her jewelry. In March there was a 16% decrease of visitors to the webpage. Approximately how many people visited the site in March?

• 3,868
• 4,737
• 5,342
• 3,673

• A
• B
• C
• D

• ticket price
• time of day
• number of groups
• number of people

• h = x + 2
• x = h - 2
• h = x - 2
• h = 2 - x

Jasmine bought a new sweater on sale for $30. The sweater originally cost $40. What was the percent of decrease?

• 33%
• 25%
• 75%
• 43%

Ashira has $1000 in her savings account. The interest rate is 2.5%. How much interest will Ashira earn when her money has been in the bank for three years.

• $50
• $75
• $7.50
• $750

Which is greatest in the range of y = -5x + 3 for the domain {-2, 0, 1, 3}?

• 3
• 8
• 13
• 18

Select a set of ordered pairs that  represents a function.

• (1, 2) (3, 4) (5, 6) (1, 7)
• (3, 12) (3, 24) (3, 36) (3, 48)
• (1,1) (2, 4) (3, 9) (4, 16)
• (3, 36) (4, 48) (3, 6) (4, 8)

• y = x + 3
• y = 3x - 1
• y = -3x - 3
• y = 3x + 3

Khalid measured the sides of a triangle to be 5 mm, 12 mm, and 13 mm.  Which statement is true?

• It is a right triangle because 5² + 12² = 13².
• It is a right triangle because 5² + 13² = 12².
• It is not a right triangle because 5² + 12² = 13².
• It is not a right triangle because 5² + 13² = 12².