Answer:
(1,2) (2,4)
(4-2)/(2-1)= 2/1= 2
y - 2 = 2(x - 1)
y - 2 = 2x - 2
y = 2x
decimal:
3.2
fraction:
3.2/1
No, because then she would have to pay 21 dollars as a total and she only has 20.
Add adult plus Child,
5.75 + 11.25 = 17
add that to the book's price,
17+3.99= 2.99
it will exceed the budget by 99 cents.
the answer is 215, 080
