Compare linear functions

Compare features of two linear functions represented in different ways.

Problem

Which linear function has a greater value at r, equals, 0?
Please choose from one of the following options.
Which linear function decreases faster?
Please choose from one of the following options.
g, left parenthesis, r, right parenthesis, equals, minus, start fraction, 1, divided by, 4, end fraction, r, minus, 5