Which pairs of equations are parallel? a) y = 3x + 4 and y = 3x+1
b) y =- 3x + 4 and y = 3x + 1
c) y=x-1 and y = x+1
d) y = 2x + 3 and y = 2x + 1

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie