Which of the following tables DOES NOT represent a proportional relationship. 2
3
4
5
Number of Tickets
O Total Cost (S)
$54
$81
$108
$135
5
3
4
N
Time (h)
50
75
90
110
O Pages Read
3
4
ол
2
Weight (lb)
$8.70
$13.05
$17.40
$21.75
O Total Cost (s).
2
3
4
5
Time (h)
80
120
160
200
Distance (mi)

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer