What is an equation of the line that passes through the point (-1, -3) and is perpendicular to the line 2y = 149

Is the orthocenter of a triangle on the inside ?

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?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?