Which of the following statements are true about the function y= 3x? i. The function is a direct variation.
ii. The function goes through the origin.
iii. The constant of variation is .
iv. y is 6, when x is 2.
O I, II, III, and IV
O I, II, and IV
Oland IV
I and II

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?