Which of the sequences is an arithmetic sequence? a. -2, 6, -10, 14, -18 b. 1, 6, 12, 18, 14 c. -48, -24, -12, -6, -3 d. -2, -8, -14, -20, -26

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.