Do the values in the table represent a proportional relationship? x 1 2 3 4
y 2.5 5 7.5 10
All of the y-values are or are not a constant multiple of the corresponding x-values, so the relationship is or isn't proportional?

Percent increase and decrease. original number: 45 new number: 18

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?