Abottle hold 3 ounces of perfume how many bottles can we fill with 7 ounces of perfume

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?