In solving the proportion x-3/4 = 1/4, which of the following would be your first step?

4(x - 3) = 1
1(x - 3) = 4(4)
4(x - 3) = 4(1)
1(x - 3) = 4

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so