F05: Check 1. Lin uses an app to graph the charge on her phone.
100
60
percentage charge
40
20
3
8
9
10
1
11
4
6 7
hours after noon
1.
When did she start using her phone?
2 pm
2.
When did she start charging her phone?
8 pm
3.
While she was using her phone, at what rate was Lin's phone battery dying?

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)