PLEASE HELP!

Plumber A charges a one time fee of $200 plus an additional $30 per hour. Plumber B charges a one time fee of $150 plus an additional $40 per hour.

Which equation shows the relationship between x (number of hours) and y (dollar amount) for plumber A.

A. y=40x+150

B. y=(40+150)x

C. y=30x+200

D. y=(200+30)x

E. y=150x+40

F. y=200x+30


Plumber A charges a one time fee of $200 plus an additional $30 per hour. Plumber B charges a one time fee of $150 plus an additional $40 per hour.

Which equation shows the relationship between x (number of hours) and y (dollar amount) for plumber B.

A. y=30x+200

B. y=40x+150

C. y=(150+40)x

D. y=150x+40

E. y=(200+30)x

F. y=200x+30