The two lines y=2x+8 and y=2x-12 intersect the x axis at P and Q. Work out the distance PQ

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.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.