Fitting a straight line to a set of data yields the following prediction line. Complete (a) through (c) below.
y = 15 - 0.4x

a) The y-intercept of the line is:
b) The slope of the line is:
c) The x-intercept of the line is:

a) 15, -0.4, 37.5
b) 15, -0.4, -37.5
c) -15, 0.4, 37.5
d) -15, 0.4, -37.5