3/20 of a number is what percentage of that number?

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula