alk of the Town is a cell phone provider. They charge by the month. The first month of service costs $72.99. The second month of service costs $101.44. The third month of service costs $129.89. Write an equation in the form of

Question

alk of the Town is a cell phone provider. They charge by the month. The first month of service costs $72.99. The second month of service costs $101.44. The third month of service costs $129.89. Write an equation in the form of 
y
=
c
+
d
(
x
−
1
)
 to represent this situation. Explain how you got your equation.

Kat · Accepted Answer

1 is C 2 is A 3 is A 4 is B 5 is in this order down -16 -1 3 and 68 the rest you do on your own

Neil · Answer

101.44 - 72.99 = 28.45 2 - 1 = 1 Now plug in the values in that formula, where x is 1 and y is 72.99 and solve for c.

Anonymous · Answer

kat is right for real unless they change it