Which represents a function

The total age of a woman and her son is 51 years. Three years ago, the woman was eight times as old as her son. How is old is her son now? Algebra question

Food Prices, including tax Item Price Soft Drink $1 Fries $2 Ice Cream $3 Hamburger $5 Keith sees a food vendor and realizes that he is hungry. He has $7 cash in his pocket.

You have set up a 40 sample plots in a farm field each measuring 3 meters by 5 meters what is the total area of the sample plots in square meters

A trapezoid has an area of 13.5 square inches. If the bases are 3 and 6 inches what is the height?

In solving the inequality - 3 x < 9, you would divide both sides of the inequality by - 3 and flip over the inequality symbol. TrueFalse

Which is greater 1,200cm or 12m

The contingency table below gives the counts of students by activities and gender. Band Sports Debate Total Male 105 320 7 432 Female 105 160 14 279 Total 210 480 21 711 If a student is randomly selected, what is the probability that a student is

Daniel grabbed a handful of heart shaped candies. 2/5 of the candy he grabbed were white. If there were 4 candies in his hand how many candies did he grab in all?

How is the graph of y = 1/3x related to its parent function y = 1/x

Find (-1), h (0), and h (4) for the following function h (x) = 9x^2-4 h (-1) = h (0) = h (4) = Simplify answer