ANOIEGO ANOIEGO Mathematics Answered QUESTION 1 A function rule for the cost of shirts from Quality Clothes is y = 30 + 6z. Rewrite the rule using function notation. a: t(r) = 20 + 8z. b: t(y) = 20 + 8r. c: q(z) = 30 + 6z. d: q(y) = 30 + 62.