Please help me :,)
What is number 3 and what to do?

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.