Which ordered pair is the vertex of y = |x - 3| + 2 ? a. (3, 2) b. (2, 3) c. (–3, 2) d. (2, –3)

The time between seeing the lightning and hearing the thunder is s seconds. The distance d you are from lightning is approximately equal to one-fifth of s seconds. Which direct variation equation represents this situation? a. d = 5s b. s = 1/5d c. s = 5d d. d = 1/5s

1) When you graph the equation you get a graph where the vertex is at (3,2) (letter a)

The number after the absolute value is the shift vertically, and within the absolute value is a shift horizontally. The shift horizontally is always opposite of the number's sign, so in this case it is shift right 3 and up 2.

2) Since the distance is 1/5 seconds then d = 1/5s (answer d)