Match each equation (a)-(f) with its graph among Figures I-VI. Note that the the graphs are labeled with Roman numerals, and their and scales may not be equal.
I Graph of a line with a negative y-intercept and positive slope.II Graph of a line with a positive y-intercept and negative slope.III Graph of a horizontal line with a positive y-intercept.
IV Graph of a line with a negative y-intercept and negative slope.V Graph of a line with a positive y-intercept and positive slope.VI Graph of a line with a y-intercept of zero and positive slope.

(a) : (b) :
(c) : (d) :
(e) : (f) :

You can earn partial credit on this problem.