Which equation represents a proportional relationship that has a constant of proportionality equal to 2 with the answers are y=x+2, y=x/2, y=2x, and y=2?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Which expression is equivalent to -5(3x - 6/7)

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought