1. solve the proprotion k/5=5/125. a) 1/25 b) 25 c) 5 d) 1/5 2. round the answer of 0.4x-0.2=2.5 to two decimal places. a) -2.70 b) -6.75 c) -5.75 d) -3.25 3. what is the y-intercept of 4x-3y=-12? a) -4 b) 3 c) -3 d) 4

Which is an equation for the nth terms of the sequence 12,15,18,21

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

What is the inverse of the function f(x) = 2x + 1?