What is the slope of the line shown below?

A. -1/4
B. 4
C. -4
D. 1/4

Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.

Can someone tell me if this is perpendicular? !

The tile along the edge of a triangular community pool needs to be replaced? ?