Answer:
B. y-300=4(x-100)
Step-by-step explanation:
Answer:
$77
Step-by-step explanation:
Let Friday be the variable f.
Let Saturday be the variable s.

Substitute 11 for f in the second equation.

Therefore, Kaitlin collected $77 on Saturday
Answer:
F(x) = 6x + 5.
Step-by-step explanation:
Given that :
Number of cards Given to Sébastian = 4
Number of baseball cards purchased every month = 6 cards
Number of months = x
Linear function f(x) which shows the number of cards after a number of months:
(Number of cards produced per month * Number of months) + number of card `
F(x) = 6x + 5