Apair of d. c. shoes form zumiez costs $50, while the same pair from journeyz costs $60. if you used your coupon for zumiez you would spend 42.50 meanwhile if you used your coupon for journeyz you would spend $39 you obviously will go to journeyz, but what is the percent decrease for each store? explain plz thnx

The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Graph a point. start at your origin, move left 10 units, and then move up three units which ordered pair is the point you graphed