While touring in Europe, Brenda changed some of her money into euros. In exchange for $300.00 she received 221.25 euros. If the exchange rate at the time of the transaction is as shown, what dollar amount was Brenda charged for this exchange? $1.00 ->0.75 euros​

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

Aquadratic function is one of the form f(x)=ax2 + bx + c l, where a,b, and c are numbers with are not equal to zero.