A multiple of any fraction number<u> is the amplifyng of the base fraction</u> with a same integer number, excluding the number zero, both in the <em>numerator</em> and in the <em>denominator</em>.
Give a fraction number
A Multiple is , where n is an integer without zero
Y=30x+50 y is the total amount saved x is the amount of months she deposited 30 dollars 30 is the amount she’s depositing 50 is the initial amount or the constant