Three people attend a concert for $155. Ten attend the same concert for $470. Find the rate of change.

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.

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?

Yvaries inversely as x. y =12 when x=5. find y when x=4