What is the equation of this line?
y= 1/2x – 3
y= -1/2x-3
y = -2x - 3
y= 2x - 3

Two parallel lines are crossed by a transversal.what is value of x

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.