HELP PLEASE ON THIS PROBLEM! LOT OF POINTS Select all the proportional relationships.

Multiple select question.

A)
(Picture Below)

B) A train is traveling at a constant speed of 60 miles per hour. The number of hours the train has been traveling is t. The number of miles the train has traveled is d.

C)
The relationship is represented by this table:
(Picture Below)

D) y=3x , where x and y are both positive numbers.

E) y=1x

A, C, D, and E

Step-by-step explanation:

They all have a constant rate.

answer: two five pound bags one two pound

step-by-step explanation:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.