The weight y of an object on jupiter is proportional to the weight x of the object on earth. an object that weighs 150 pounds on earth would weigh 379.2 pounds on jupiter . write an equation that represents the situation. then determine how much a rock that weighs 12.64 pounds on jupiter would weigh on earth

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?