A first-degree equation in three variables graphs as
a line
a sphere
a plane
a paraboloid

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?