Which sequence is generated by the function f(n + 1) = f(n) – 2 for f(1) = 10?
-10, -12, -14, -16, -18,
-2.8, 18, 28,
8, 18, 28, 38,
10,8, 6, 4, 2,
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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.