A parabola opens upward. The parabola goes through the point (3,-1), and the vertex is at (2,-2). What are the values of hand ?

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

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.

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x