Write and solve a proportion to complete the statement. round to the nearest hundredth 2800ft mi

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?