The points a and b have coordinates (-1,k+2) and (2k-3,8) where k is a constant given the gradient of AB is 1/3 find k
find the midpoint of AB

Two lines parallel to a third line are parallel to each other. always sometimes or never

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.

The reflexive property of congruence lets you say that ∠pqr ≅