9. At a carnival, the cost to play a bowling game is $2 plus $0.25 for each attempt to knock over
the pins. Which inequality would you use to find
the number of attempts, a, you can make if you
have $10?
a) 0.25a + 2 > 10
6 0.25a +2510
c) 0.25a +2 <10
d) 0.25a +2 > 10

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

What is the area of the trapezoid shown