A study showed that the cost of the damage caused at fires and the number of firefighters who fought the fires had a linear correlation coefficient of 0.912. Which of the following statements is true? PLZ HURRY ITS A MAJOR GRADE AND I WILL MARK YOU BRAINLIEST WHEN I GET THE CHANCE

A. The number of firefighters and the cost of the damage were associated, but there was no causation.
B. The number of firefighters who fought the fire was a cause of the cost of the damage.
C. The number of firefighters and the cost of the damage were not associated, and there was no causation.
D. The cost of the damage was a cause of the number of firefighters who fought the fire.

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

After a dreary day of rain, the sun peeks through the clouds and a rainbow forms. you notice the rainbow is the shape of a parabola. the equation for this parabola is y = -x2 + 36. graph of a parabola opening down at the vertex 0 comma 36 crossing the x–axis at negative 6 comma 0 and 6 comma 0. in the distance, an airplane is taking off. as it ascends during take-off, it makes a slanted line that cuts through the rainbow at two points. create a table of at least four values for the function that includes two points of intersection between the airplane and the rainbow. analyze the two functions. answer the following reflection questions in complete sentences. what is the domain and range of the rainbow? explain what the domain and range represent. do all of the values make sense in this situation? why or why not? what are the x- and y-intercepts of the rainbow? explain what each intercept represents. is the linear function you created with your table positive or negative? explain. what are the solutions or solution to the system of equations created? explain what it or they represent. create your own piecewise function with at least two functions. explain, using complete sentences, the steps for graphing the function. graph the function by hand or using a graphing software of your choice (remember to submit the graph).

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.