Which set of ordered pairs represents y as a function of x?
O{(1, 2), (2, 3), (3, 4), (3,5)}

{(2, 3), (3,5), (3, -5), (-2, 8), (-2, -8)

{(1,3), (1, 5), (1, 7), (1,9), (1, 11)}

{(1, 2), (2, -3), (3, 4), (4, -5)}

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

c(x)= 6x + 3

step-by-step explanation:

210/22 = 9.55

since he can't take part of a person to the game the answer is 9 people

hope this !

(x,y) it'll always be like that.

in this case x is grams and y is ounces.

if there were numbers there, like (5,3)

x would be 5 and y would be 3.