What is the value of y

Which of the following points is collinear with (-2,1) and (0,3)

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

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.