Which ordered pairs in the form (x, y) are solutions to the equation
(x + 6)y = 9?

choose all answers that are correct.

a.
(−5, 9)

b.
(−3, 3)

c.
(3, 1)

d.
(7, 9)

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.