Which line has an equation of y=-5x+4 in slope-intercept form?
a. a line passing through the points (1, 9) and (3, 19)
b.a line passing through the points (2, –14) and (4, –24)
c. a line passing through the points (1, 1) and (3, 11)
d. a line passing through the points (2, –6) and (4, –16)