I'll give brainles Nadia and some friends went to a movie. Each ticket cost ten dollars and together they purchased snacks that cost twenty-five dollars. Write an algebraic expression to represent this situation. Let x represent the number of Nadia’s friends that went to the movie.

10x+25

x is the number of friends so each has to pay 10 bucks which is 10x +25, 25 bieng how much they wasted on the snacks

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

the one that has a slope of 1/2 and is positive.

step-by-step explanation: 2 buckets 1 trip ; 4 buckets 2 trips and so on.