1) Which of the following best describes the relationships that represent a proportional relationship?
X
6
5
2
y
3
4
4
3
2
6
olvo
A I, I, I, and IV
B. I, 1, and IV
C I and IV
D. I only
8
х
III. 6
5
у
1
4
3
DOW
2
2
3
12.
4

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.