The function f(t) represents the cost to connect to the Internet at an online gaming store. It is a function of t, the time in
minutes spent on the Internet.
$0
f(t) = $5
$ 10
0 30 < t < 90
> 90
Which statement is true about the Internet connection cost?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Construct the graph that models the given situation