Test of genius b-78 number eight

Name the most appropriate metric unit for each measurement like a length of an carrot

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

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?