Please help me :( This table shows the ratio of the number of people to the number of pizzas needed complete the statement about the equivalent ratios shown in this table when the number of people is multiplied by for the number of pizzas is multiplied by 234 or five

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

X2 + y 2 = 36 x + y = 6 solve the system of equations.