Rhonda hiked 260.4 feet and hiked 3 more hours and i got that by adding 1.5+1.5=3 but what do i do

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

Ineed on this question me get the answer