HELP PLEASE The original ratio is 5:2 deshawn is 5 stepine is 2

after selling half of their card collections deshawn and stepine each buy 9 new cards what is the ratio of the number of cards deshawn has to the number stepine has

Do u just plot the numbers on the graph like (1,

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1