Plot and connect the points A (-4, 4a), B (-1, 10), C (-6, 1), and find the length of BC. (BC has a line over top of it) A: 5 units

B: 2 units

C: 6 units

D: 4 units

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total