Review on Unit 1

What is the name of the horizontal axis in a Catesian Coordinate system?

• origin

• x-axis

• y-axis

• coordinates

What is the 6th term in the sequence 3,8,13,18,...?

• 6

• 22

• 28

• 33

Given the sequence of non-zero even numbers greater than 11: 12, 14, 16, 18, ...

What term has a rank of 12?

• 12

• 22

• 34

• 40

Given the sequence of odd numbers greater than 20: 21, 23,25,27,...

What is the 15th term?

• 37

• 43

• 51

• 65

Which of the following are the first 5 terms of the sequence with a rule t = 3r-1?

• 2,5,8,11,14,...

• 3,7,11,15,19,...

• 11,16,21,26,21,...

• 1,3,5,7,9,11,...

Which of the following is the rule of the sequence below?

Rank 1 2 3 4 ... r

Term 8 23 38 53 ... t

• t = 7r-15

• t = 7r + 15

• t = 15r-7

• t = 15r + 7

Rico wants to buy a bike costs $300. He has $25 in savings and decides to save $15 per week. After how many weeks will she be able to buy a bike?

• 11

• 13

• 16

• 19

Which of the following ordered pairs is in quadrant III when plotted on a cartesian plane?

• (2,5)

• (-2,-8)

• (3,-6)

• (-9,1)

What id the location of point A(0,5) in the Cartesian plane?

• Quadrant I

• Quadrant II

• Between QI and QII

• Between QIII and QIV

What is the y-coordinate of point C(-3,9)

• -3

• 6

• 9

• 12