Answer:
the answer is a. The average cost per person is always greater than $630 because of the fee for the tour guide.
Step-by-step explanation:
The simplest form is 15/28
Correct me if I'm wrong. Hope this helps!

The Correct choice is ~ D
The given triangles are not congruent, because they they just have all their corresponding angles equal to one another, so we need more information ~
Answer:
y=3x-1
Step-by-step explanation:
y=mx+b
y=3x+b
y=3x-1