PLEASE HELP WITH 2 QUESTIONS 1)What is the initial value of the function represented by this graph?

A coordinate grid is shown with x- and y-axes labeled from 0 to 7 at increments of 1. A straight line joins the ordered pair 0, 5 with the ordered pair 7, 7.

A) 0

B) 4

C) 5

D) 7

2) Michelle sells ice cream bars at the beach. In addition to a fixed salary, she earns a commission for each ice cream bar she sells. The table shows Michelle's total earnings, y, from selling x bars of ice cream:

Ice Cream Sales and Earnings
Number of Bars Sold (x) Total Earnings (dollars) (y)
0 50
1 56
2 62
3 68
Which equation best shows the relationship between x and y?
A) y = x + 50
B) y = 6x + 50
C) y = 6x + 56
D) y = x + 56