Given that 8x – 4y = 39
Find y when x = 5

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.