On a coordinate plane, a triangle has points j (negative 3, 9), l (negative 3, 2), and k (5, 2).
consider reflections of δjkl.

what line of reflection maps point k to point k' at (–5, 2)?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Evan went to the park and saw for animals each animal was either a duck or dog if he saw a total of 14 legs how many of each animal did he see

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great