Simone paid $12 for an initial fee to subscribe to a magazine. the subscription rate is $8 per year. this situation can be represented by the equation y=8x+12, where x represents the number of years the subscription is renewed and represents the total cost.

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.