your credit card limit is $5000 and your current balance is $4500. your credit score will increase by 10 points for every $250 decrease in your balance. at the end of the year you have paid down your balance to $2500. by how many points has your credit score increased?

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for