The zeros of a parabola are-4 and 2, and (6, 10) is a point on the graph, Which equation can be solved to determine the value of a in the equation of the parabola?
O6-a(10- 4)(10+ 2)
O6-a(10+ 4)(10 -2)
O 10-a(6-4)(6+2)
0 10- a(6 + 4)(6-2)

Lisa berry plans to rent an apartment for $1,090 per month. she estimates the annual expense will be as shown on the chart below. what is her average monthly cost?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

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?