5x - 1 = 19 solve this shyt plz.

What is the slope of a line that is perpendicular to y = 3x + 1

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.

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.