Diane has 2/3 as many stickers as Tina. How many stickers does Diane have in terms of x? Write this as an alerbric experssion

For the following sequence determine the common difference (if it is an arithmetic sequence) or the common ratio (if it is a geometric sequence).

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

2x minus y equals 6, x plus y equals negative 3