Determine whether y varies directly with x. if so, find the constant of variation.
y=12x

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?

Find the interior angle of a regular polygon which has 6 sides

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?