Which function has the greatest rate of change?
a) y = 3x - 4
b) 4y - 8x = 1
c) a line passing through points (2,6) and (3,10)
d) a line passing through points (5,−2) and (6, 4)
need asap

A.) y = 3x - 4slope(rate of change) = 3

b.) 4y - 8x = 1
     4y = 8x + 1
       y = 2x + 1/4slope(rate of change) = 2

c.) (2,6)(3,10)
     slope(rate of change) = (10 - 6) / (3 - 2) = 4/1 = 4

d.) (5,-2)(6,4)
     slope(rate of change) = (4 - (-2) / (6 - 5) = 6/1 = 6

greatest rate of change is : D

Y= -2x-1 the negative in front of the 2 is because the slope is negative and the -1 is because it’s down 1 on the y axis.