Which equation best represents the relationship between x and y in the graph? F. y=2x + 4

G. Y= 1/2x + 4

H. y=2x-2

J. y=1/2x-4

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers