501 Geometry Questions

445. A plane rises to an elevation of 24,500 feet from 6,300 feet over the
     course of 30,000 horizontal feet. Which best describes the incline
     of the plane’s course of flight during this elevation gain?
     a.  1951  0
     b.^2340 ,,^50 ^0000
     c. ^2643 ^5
     d.^7275 


446. All lines that are parallel to the y-axis have
     a. zero slope.
     b.undefined slope.
     c. positive slope.
     d.negative slope.

501 Geometry Questions