These four lines have been graphed on the same coordinate grid. which lines are parallel to each other?

line j: y=1/4x+4

line k: y=1/4x+3

line l: y=3x+4

line m: y=4x+1/4

answers

a) j and k

b) j and m

c) l and k

d) l and m

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?